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KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers prepare to join the upper cylindrical canister to the lower panels already in place around the THEMIS spacecraft and upper stage booster. When completely enclosed, THEMIS will be transported to Launch Complex 17-B for mating with its launch vehicle. THEMIS consists of five identical probes, the largest number of scientific satellites ever launched into orbit aboard a single rocket. This unique constellation of satellites will resolve the tantalizing mystery of what causes the spectacular sudden brightening of the aurora borealis and aurora australis - the fiery skies over the Earth's northern and southern polar regions. THEMIS is scheduled to launch Feb. 15 from Pad 17-B at Cape Canaveral Air Force Station aboard a Boeing Delta II rocket managed by the United Launch Alliance. Photo credit: NASA/Troy Cryder KSC-07pd0212

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Ope...

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers prepare to join the upper cylindrical canister to the lower panels already in place around the THEMIS spacecraft and upper ... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians examine the lower canister they placed around the bottom of the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1642

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians examine th...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians examine the lower canister they placed around the bottom of the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pa... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket is nearly upright as operations proceed to place it in the mobile service tower. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1222

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket is nearly upright as operations proceed to place it in the mobile service tower. ... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the first of two solid rocket boosters for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite arrives at the pad. GOES-P is the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Kim Shiflett KSC-2010-1259

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the first of two solid rocket boosters for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite... More

CAPE CANAVERAL, Fla. -- On Cape Canaveral Air Force Station in Florida, United Launch Alliance (ULA) personnel in the Delta Operations Building prepare for the launch of NASA's Gravity Recovery and Interior Laboratory mission aboard a ULA Delta II Heavy rocket. Physical control of the rocket is maintained from the building, located about a mile from Space Launch Complex 17B. The room functions as a "soft blockhouse" and is the room from which the computer-generated command to launch the rocket is issued two seconds before liftoff. Launch is scheduled for 8:37:06 a.m. EDT Sept. 8. GRAIL will fly twin spacecraft in tandem around the moon to precisely measure and map variations in the moon's gravitational field. The mission will provide the most accurate global gravity field to date for any planet, including Earth. For more information, visit http://www.nasa.gov/grail. Photo credit: NASA/Kim Shiflett KSC-2011-6816

CAPE CANAVERAL, Fla. -- On Cape Canaveral Air Force Station in Florida...

CAPE CANAVERAL, Fla. -- On Cape Canaveral Air Force Station in Florida, United Launch Alliance (ULA) personnel in the Delta Operations Building prepare for the launch of NASA's Gravity Recovery and Interior Lab... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Dave "Kouch" Kusnierkiewicz, Space Department chief engineer from Johns Hopkins University's Applied Physics Laboratory, talks to agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4613

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Dave...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Dave "Kouch" Kusnierkiewicz, Space Department chief engineer from Johns Hopkins University's Applied Physics Laboratory, talks to agency social ... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth Nielson Chapman performs "The Mighty Night Sky" for agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4618

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth Nielson Chapman performs "The Mighty Night Sky" for agency social media followers during the second day of NASA Social activities revolving... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and was fully secured in position on the pad at 2:57 p.m. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4707

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – A postlaunch news conference is held at NASA Kennedy Space Center’s Press Site in Florida following the launch of the Radiation Belt Storm Probes, or RBSP, mission atop a United Launch Alliance, or ULA, Atlas V rocket at 4:05 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station. From left, are Richard Fitzgerald, RBSP project manager at Johns Hopkins Applied Physics Laboratory? in Laurel, M.D., Michael Luther, deputy associate administrator of NASA's Science Mission Directorate? at NASA Headquarters?, and Nicky Fox, RBSP deputy project scientist at Johns Hopkins. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Jim Grossmann KSC-2012-4772

CAPE CANAVERAL, Fla. – A postlaunch news conference is held at NASA Ke...

CAPE CANAVERAL, Fla. – A postlaunch news conference is held at NASA Kennedy Space Center’s Press Site in Florida following the launch of the Radiation Belt Storm Probes, or RBSP, mission atop a United Launch Al... More

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft prepares to touch down at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/. Photo credit: NASA/Tim Jacobs KSC-2012-6186

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft pre...

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft prepares to touch down at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking a... More

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit is off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser KSC-2012-6190

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that wil...

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit is off loaded from a Ukrainian Antonov-124 transport aircraft after its ar... More

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Participating in the briefing, from the left, are George Diller of NASA Public Affairs, Geoffrey Yoder, NASA deputy associate administrator of programs in the Science Mission Directorate, Omar Baez, NASA launch director, Vernon Thorp, program manager for NASA Missions with United Launch Alliance in Centennial, Colo., David Mitchell, NASA's MAVEN project manager at the Goddard Space Flight Center in Greenbelt, Md., Guy Beutelschies, Lockheed Martin's MAVEN project manager and Clay Flinn, launch weather officer, 45th Weather Squadron at Cape Canaveral Air Force Station, Fla. MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For more information, visit: http://www.nasa.gov/mission_pages/maven/main/index.html Photo credit: NASA/Kim Shiflett KSC-2013-3939

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Spac...

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of the Mars Atmosphere and Volatile EvolutioN, or... More

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support Building II at NASA's Kennedy Space Center in Florida, social media participants listen to a briefing on the Mars Atmosphere and Volatile Evolution, or MAVEN, mission by, Joseph Fust, an engineer with United Launch Alliance, left, and Michael Wolfman, agency Vehicle System engineer. The social media participants gathered at the Florida spaceport for the launch of the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft. Their visit included tours of key facilities and participating in presentations by key NASA leaders who updated the space agency's current efforts. Photo credit: NASA/Jim Grossman KSC-2013-3983

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support B...

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support Building II at NASA's Kennedy Space Center in Florida, social media participants listen to a briefing on the Mars Atmosphere and Volatile Evo... More

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support Building II at NASA's Kennedy Space Center in Florida, social media participants listen to a briefing on the Mars Atmosphere and Volatile Evolution, or MAVEN, mission by, Joseph Fust, an engineer with United Launch Alliance, left, and Michael Wolfman, agency Vehicle System engineer. The social media participants gathered at the Florida spaceport for the launch of the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft. Their visit included tours of key facilities and participating in presentations by key NASA leaders who updated the space agency's current efforts. Photo credit: NASA/Jim Grossman KSC-2013-3984

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support B...

CAPE CANAVERAL, Fla. -- In the conference room of Operations Support Building II at NASA's Kennedy Space Center in Florida, social media participants listen to a briefing on the Mars Atmosphere and Volatile Evo... More

CAPE CANAVERAL, Fla. -- In the Kennedy Space Center’s Press Site auditorium, agency and industry leaders spoke to members of the news media about the postponement of the Orion Flight Test launch due to an issue related to fill and drain valves on the Delta IV Heavy rocket. From left are: Brandi Dean of NASA Public Affairs, Mark Geyer, NASA's Orion program manager, Mike Hawes, Lockheed Martin Orion Program manager, and Dan Collins, United Launch Alliance chief operating officer. For more information, visit www.nasa.gov/orion Photo credit: NASA/Frankie Martin KSC-2014-4701

CAPE CANAVERAL, Fla. -- In the Kennedy Space Center’s Press Site audit...

CAPE CANAVERAL, Fla. -- In the Kennedy Space Center’s Press Site auditorium, agency and industry leaders spoke to members of the news media about the postponement of the Orion Flight Test launch due to an issue... More

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center, Bob Arp, an aerospace technician with the United Launch Alliance, examinies the pins remaining to be soldered to the socket of the replacement feed-through connector that will be installed in the external fuel tank for space shuttle Atlantis' STS-122 mission. The technician performed this exacting task on the Centaur upper stage for Atlas and Titan launches in 1994 and was specifically chosen for the task. Soldering the connector pins and sockets together addresses the most likely cause of a problem in the engine cutoff sensor system, or ECO system. Some of the tank's ECO sensors failed during propellant tanking for launch attempts on Dec. 6 and Dec. 9. Results of a tanking test on Dec. 18 pointed to an open circuit in the feed-through connector wiring, which is located at the base of the tank. The feed-through connector passes the wires from the inside of the tank to the outside. After the soldering is completed and the connector is reinstalled, shuttle program managers will decide on how to proceed. The launch date for mission STS-122 is under review. Photo credit: NASA/Kim Shiflett KSC-08pd0009

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center,...

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center, Bob Arp, an aerospace technician with the United Launch Alliance, examinies the pins remaining to be soldered to the socket of the replacem... More

VANDENBERG AIR FORCE BASE, Calif. – A United Launch Alliance Delta II rocket blasts off from Space Launch Complex-2 launch pad at Vandenberg AFB, Calif., at 1:24 p.m. PDT. The Delta II successfully carried the Missile Defense Agency's Space Tracking and Surveillance System (STSS) Advanced Technology Risk Reduction (ATRR) payload into orbit. Photo by Carleton Bailie, United Launch Alliance. KSC-2009-2946

VANDENBERG AIR FORCE BASE, Calif. – A United Launch Alliance Delta II...

VANDENBERG AIR FORCE BASE, Calif. – A United Launch Alliance Delta II rocket blasts off from Space Launch Complex-2 launch pad at Vandenberg AFB, Calif., at 1:24 p.m. PDT. The Delta II successfully carried th... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket is lifted into a vertical position for placement in the mobile service tower. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1220

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket is lifted into a vertical position for placement in the mobile service tower. T... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth Nielson Chapman performs "The Mighty Night Sky" for agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4619

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Beth Nielson Chapman performs "The Mighty Night Sky" for agency social media followers during the second day of NASA Social activities revolving... More

CAPE CANAVERAL, Fla. - Dr. Nicky Fox, deputy RBSP project scientist for the Applied Physics Laboratory at Johns Hopkins University, addresses news media at Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. At the pad, a United Launch Alliance, or ULA, Atlas V rocket is being prepared for launch of the Radiation Belt Storm Probes, or RBSP, satellites. Speaking to members of the media are, from the left, Fox, NASA Administrator Charles Bolden, James Sponnick, ULA vice president of Mission Operations and NASA Chief Scientist Waleed Abdalati. Bolden took a few dozen members of the news media on a tour of the space agency's Kennedy Space Center and adjacent Cape Canaveral Air Force Station on Aug. 23, 2012 to show the progress being made for future government and commercial space endeavors that will begin from Florida's Space Coast. For more information, visit: http://www.nasa.gov/centers/kennedy/news/kennedy-bolden-tour.html Photo credit: NASA/Kim Shiflett KSC-2012-4590

CAPE CANAVERAL, Fla. - Dr. Nicky Fox, deputy RBSP project scientist fo...

CAPE CANAVERAL, Fla. - Dr. Nicky Fox, deputy RBSP project scientist for the Applied Physics Laboratory at Johns Hopkins University, addresses news media at Space Launch Complex-41 at Cape Canaveral Air Force St... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, are rolled back from Space Launch Complex 41 to the Vertical Integration Facility. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4639

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probe... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integration Facility from Space Launch Complex 41. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4656

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integr... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians prepare the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, for rollback from Space Launch Complex 41 to the Vertical Integration Facility. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4649

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians prepare the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, for ... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and is on its way to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4694

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, workers monitor the progress as a ULA Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT heading to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4700

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, workers monitor the progress as a ULA Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or R... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, began rolling out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT heading to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4680

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, began rolling out of the ULA ... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and was fully secured in position on the pad at 2:57 p.m. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4705

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT heading to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4686

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. - Nicky Fox, Radiation Belt Storm Probes, or RBSP, deputy project scientist at Johns Hopkins Applied Physics Laboratory in Laurel, M.D., participates in a postlaunch news conference at NASA Kennedy Space Center’s Press Site in Florida. The RBSP spacecraft launched atop a United Launch Alliance, or ULA, Atlas V rocket at 4:05 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Jim Grossmann KSC-2012-4775

CAPE CANAVERAL, Fla. - Nicky Fox, Radiation Belt Storm Probes, or RBSP...

CAPE CANAVERAL, Fla. - Nicky Fox, Radiation Belt Storm Probes, or RBSP, deputy project scientist at Johns Hopkins Applied Physics Laboratory in Laurel, M.D., participates in a postlaunch news conference at NASA... More

CAPE CANAVERAL, Fla. – A United Launch Alliance, or ULA, technician monitors the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3688

CAPE CANAVERAL, Fla. – A United Launch Alliance, or ULA, technician mo...

CAPE CANAVERAL, Fla. – A United Launch Alliance, or ULA, technician monitors the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Com... More

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station, workers prepare to install the fairing around the THEMIS spacecraft. The fairing is a molded structure that fits flush with the outside surface of the Delta II upper stage booster and forms an aerodynamically smooth nose cone, protecting the spacecraft during launch and ascent. THEMIS is an acronym for Time History of Events and Macroscale Interactions during Substorms. THEMIS consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the tantalizing mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Launch of THEMIS is scheduled for Feb. 15 aboard a Delta II rocket, with the launch service being conducted by the United Launch Alliance. Photo credit: NASA/Jim Grossmann KSC-07pd0336

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-B...

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station, workers prepare to install the fairing around the THEMIS spacecraft. The fairing is a molded structur... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister toward the stand holding the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1637

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the fir...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister toward the stand holding the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to ... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians begin lowering the upper canister over the Dawn spacecraft. After enclosure, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1644

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians begin loweri...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians begin lowering the upper canister over the Dawn spacecraft. After enclosure, Dawn will be transported to Launch Pad 17-B and lifted into the mobile ser... More

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radiation Belt Storm Probes mission is offloaded from United Launch Alliance's Delta Mariner barge at Port Canaveral in Florida. The Radiation Belt Storm Probes, or RBSP, mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Jim Grossmann KSC-2012-3380

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radi...

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radiation Belt Storm Probes mission is offloaded from United Launch Alliance's Delta Mariner barge at Port Canaveral in Florida. The Radiatio... More

CAPE CANAVERAL, Fla. – Mike Woolley of the United Launch Alliance, left, shows an Atlas V rocket to Dr. Mason Peck, NASA's chief technologist, during Peck's visit to Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Jim Grossman KSC-2012-4128

CAPE CANAVERAL, Fla. – Mike Woolley of the United Launch Alliance, lef...

CAPE CANAVERAL, Fla. – Mike Woolley of the United Launch Alliance, left, shows an Atlas V rocket to Dr. Mason Peck, NASA's chief technologist, during Peck's visit to Cape Canaveral Air Force Station in Florida.... More

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from the left, addresses news media in Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. At the pad, a United Launch Alliance, or ULA, Atlas V rocket is being prepared for launch of the Radiation Belt Storm Probes, or RBSP, satellites. The presentation took place during NASA Administrator Charles Bolden's tour of the facility. Bolden took a few dozen members of the news media on a tour of the space agency's Kennedy Space Center and adjacent Cape Canaveral Air Force Station on Aug. 23, 2012 to show the progress being made for future government and commercial space endeavors that will begin from Florida's Space Coast. For more information, visit: http://www.nasa.gov/centers/kennedy/news/kennedy-bolden-tour.html Photo credit: NASA/Kim Shiflett KSC-2012-4593

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from ...

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from the left, addresses news media in Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. At the pad, a United Launch Allian... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back from Space Launch Complex 41 to the Vertical Integration Facility. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4651

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket, carrying NASA’s twin Radiation Belt Storm Probe... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integration Facility from Space Launch Complex 41. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4659

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integr... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integration Facility from Space Launch Complex 41. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4657

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integr... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and is approaching the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4699

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. -- This is an artist's concept of The Boeing Company's CST-100 spacecraft and United Launch Alliance, or ULA, Atlas V rocket at Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida. The integrated system is being developed in collaboration with NASA's Commercial Crew Program during the Commercial Crew Integrated Capability, or CCiCap, initiative. Image credit: Boeing KSC-2013-3009

CAPE CANAVERAL, Fla. -- This is an artist's concept of The Boeing Comp...

CAPE CANAVERAL, Fla. -- This is an artist's concept of The Boeing Company's CST-100 spacecraft and United Launch Alliance, or ULA, Atlas V rocket at Space Launch Complex 41 on Cape Canaveral Air Force Station i... More

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3687

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians mon...

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Compl... More

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station, workers prepare to join the two fairing segments around the THEMIS spacecraft. The fairing is a molded structure that fits flush with the outside surface of the Delta II upper stage booster and forms an aerodynamically smooth nose cone, protecting the spacecraft during launch and ascent. THEMIS is an acronym for Time History of Events and Macroscale Interactions during Substorms. THEMIS consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the tantalizing mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Launch of THEMIS is scheduled for Feb. 15 aboard a Delta II rocket, with the launch service being conducted by the United Launch Alliance. Photo credit: NASA/George Shelton KSC-07pd0344

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-...

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station, workers prepare to join the two fairing segments around the THEMIS spacecraft. The fairing is a molde... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1638

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the fi...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be tra... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is lifted into the mobile service tower. GOES-P is the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1253

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is lifted into ... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is nearly vertical in preparation for its move into the mobile service tower. GOES-P is the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1252

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is nearly verti... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is lowered toward the rocket in the mobile service tower. GOES-P is the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1254

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is lowered towa... More

VANDENBERG AIR FORCE BASE, Calif. -- Participants in the prelaunch news conference for NASA’s National Polar-orbiting Operational Environmental Satellite System Preparatory Project (NPP) spacecraft prepare to address members of the news media gathered at Vandenberg Air Force Base, Calif. Panelists are, from left, George Diller, NASA launch commentator, Andrew Carson, NPP program executive, NASA Headquarters, Tim Dunn, NASA launch director, Kennedy Space Center, Vernon Thorp, program manager, NASA missions, United Launch Alliance, Ken Schwer, NPP project manager, Goddard Space Flight Center, and 2nd Lt. Lisa Cochran, launch weather officer, 30th Operations Support Squadron, Vandenberg Air Force Base, Calif. NPP represents a critical first step in building the next-generation of Earth-observing satellites. NPP will carry the first of the new sensors developed for this satellite fleet, now known as the Joint Polar Satellite System (JPSS), to be launched in 2016. NPP is the bridge between NASA's Earth Observing System (EOS) satellites and the forthcoming series of JPSS satellites. The mission will test key technologies and instruments for the JPSS missions. NPP is targeted to launch Oct. 28 from Space Launch Complex-2 aboard a United Launch Alliance Delta II rocket. For more information, visit http://www.nasa.gov/NPP. Photo credit: NASA/VAFB KSC-2011-7544

VANDENBERG AIR FORCE BASE, Calif. -- Participants in the prelaunch new...

VANDENBERG AIR FORCE BASE, Calif. -- Participants in the prelaunch news conference for NASA’s National Polar-orbiting Operational Environmental Satellite System Preparatory Project (NPP) spacecraft prepare to a... More

CAPE CANAVERAL, Fla. – CAPE CANAVERAL, Fla. – Dr. Mason Peck, center, NASA's chief technologist, visits with Mike Woolley in the lobby of United Launch Alliance's Atlas V Space Operations Center at Cape Canaveral Air Force Station in Florida. Karen L. Thompson, left, chief technologist for Kennedy Space Center, looks on. Photo credit: NASA/Jim Grossman KSC-2012-4125

CAPE CANAVERAL, Fla. – CAPE CANAVERAL, Fla. – Dr. Mason Peck, center, ...

CAPE CANAVERAL, Fla. – CAPE CANAVERAL, Fla. – Dr. Mason Peck, center, NASA's chief technologist, visits with Mike Woolley in the lobby of United Launch Alliance's Atlas V Space Operations Center at Cape Canaver... More

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from the left, addresses news media at Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. At the pad, a United Launch Alliance, or ULA, Atlas V rocket is being prepared for launch of the Radiation Belt Storm Probes, or RBSP, satellites. Speaking to members of the media are, from the left, Dr. Nicky Fox, deputy RBSP project scientist for the Applied Physics Laboratory at Johns Hopkins University, Bolden, James Sponnick, ULA vice president of Mission Operations and NASA Chief Scientist Waleed Abdalati. Bolden took a few dozen members of the news media on a tour of the space agency's Kennedy Space Center and adjacent Cape Canaveral Air Force Station on Aug. 23, 2012 to show the progress being made for future government and commercial space endeavors that will begin from Florida's Space Coast. For more information, visit: http://www.nasa.gov/centers/kennedy/news/kennedy-bolden-tour.html Photo credit: NASA/Kim Shiflett KSC-2012-4587

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from ...

CAPE CANAVERAL, Fla. - NASA Administrator Charles Bolden, second from the left, addresses news media at Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. At the pad, a United Launch Allian... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or RBSP, rolls back to the Vertical Integration Facility from Space Launch Complex 41. The rocket and spacecraft will be secured and protected from inclement weather due to Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Ben Smegelsky KSC-2012-4660

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, United Launch Alliance, or ULA, technicians monitor the progress as the ULA Atlas V rocket with NASA’s twin Radiation Belt Storm Probes, or... More

CAPE CANAVERAL, Fla. – A view from above inside the United Launch Alliance, or ULA, Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, reveals the ULA Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, secured at the pad. The Atlas V rocket rolled out of the integration facility at 1:59 p.m. EDT and was fully secured in position on the pad at 2:57 p.m. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4709

CAPE CANAVERAL, Fla. – A view from above inside the United Launch Alli...

CAPE CANAVERAL, Fla. – A view from above inside the United Launch Alliance, or ULA, Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, reveals the ULA Atlas... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT heading to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30, pending approval from the range. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4683

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT heading to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4687

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and has arrived at the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4703

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit has been off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser KSC-2012-6193

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that wil...

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit has been off loaded from a Ukrainian Antonov-124 transport aircraft after ... More

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3677

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians mon...

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Compl... More

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV Heavy rocket for Exploration Flight Test-1 continues its trek to the pad at Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. ULA technicians help guide the transporter to the pad. The rocket is secured on the Elevated Platform Transporter. The Delta IV Heavy will launch Orion on its first flight test. During its first flight test, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Dimitri Gerondidakis KSC-2014-4173

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV He...

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV Heavy rocket for Exploration Flight Test-1 continues its trek to the pad at Space Launch Complex 37 at Cape Canaveral Air Force Station in Flo... More

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, workers monitor the progress as the ULA Delta IV Heavy rocket for Exploration Flight Test-1 is lifted to the vertical position in the mobile service tower on the pad at Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. The Delta IV Heavy is being readied to launch Orion on its first flight test. During its first flight test, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Daniel Casper KSC-2014-4183

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, workers monitor...

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, workers monitor the progress as the ULA Delta IV Heavy rocket for Exploration Flight Test-1 is lifted to the vertical position in the mobile service tower ... More

CAPE CANAVERAL, Fla. – A prelaunch press conference at NASA's Kennedy Space Center in Florida provided news about a new date, June 18, for NASA's Lunar Reconnaissance Orbiter/Lunar Crater Observation and Sensing Satellite, known as LRO/LCROSS, launch. On the dais are, from left, NASA Public Affairs Officer George Diller, who moderated; Todd May, program manager of the Lunar Precursor Robotic Program at NASA's Marshall Space Flight Center in Huntsville, Ala.; Chuck Dovale, NASA launch director at Kennedy; Vernon Thorp, program manager of NASA Missions with United Launch Alliance; Craig Tooley, the LRO project Manager at NASA's Goddard Space Flight Center in Greenbelt, Md.; Daniel Andrews, the LCROSS project manager at NASA's Ames Research Center at Moffett Field, Calif.; and Clay Flinn, the Atlas V launch weather officer of the 45th Weather Squadron at Cape Canaveral Air Force Station in Florida. The LRO and LCROSS launch was moved to June 18 to accommodate space shuttle Endeavour's June 17 liftoff on the STS-127 mission. Photo credit: NASA/Ben Smegelsky KSC-2009-3721

CAPE CANAVERAL, Fla. – A prelaunch press conference at NASA's Kennedy...

CAPE CANAVERAL, Fla. – A prelaunch press conference at NASA's Kennedy Space Center in Florida provided news about a new date, June 18, for NASA's Lunar Reconnaissance Orbiter/Lunar Crater Observation and Sensi... More

VANDENBERG AIR FORCE BASE, Calif. - A United Launch Alliance Delta II rocket with NASA’s Wide-field Infrared Survey Explorer, or WISE, satellite aboard lifts off at 6:09 a.m. PST from Space Launch Complex 2 at Vandenberg Air Force Base in California. This was the United Launch Alliance's 16th successful and final launch of 2009 and the 37th launch in 36 months of operation. WISE will scan the entire sky in infrared light, picking up the glow of hundreds of millions of objects and producing millions of images. Photo credit: Bill Hartenstein, United Launch Alliance KSC-2009-6758

VANDENBERG AIR FORCE BASE, Calif. - A United Launch Alliance Delta II ...

VANDENBERG AIR FORCE BASE, Calif. - A United Launch Alliance Delta II rocket with NASA’s Wide-field Infrared Survey Explorer, or WISE, satellite aboard lifts off at 6:09 a.m. PST from Space Launch Complex 2 at ... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the lift of the core stage of a Delta IV rocket into the mobile service tower begins. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1219

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the lift of the core stage of a Delta IV rocket into the mobile service tower begins. The rocket's first stage mate... More

CAPE CANAVERAL, Fla. -- A Juno prelaunch news conference is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Diller, NASA Public Affairs; Colleen Hartman, assistant associate administrator, Science Mission Directorate, NASA Headquarters, Washington; Omar Baez, NASA launch director, Kennedy Space Center, Cape Canaveral, Fla.; Vernon Thorp, program manager, NASA Missions, United Launch Alliance, Denver, Colo.; Jan Chodas, Juno project manager, Jet Propulsion Laboratory, Pasadena, Calif.; Tim Gasparrini, Juno program manager, Lockheed Martin Space Systems, Denver, Colo.; and Capt. Billy Whisel, launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station, Fla. Juno is scheduled to launch Aug. 5 aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida. The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information, visit www.nasa.gov/juno. Photo credit: NASA/Kim Shiflett KSC-2011-6168

CAPE CANAVERAL, Fla. -- A Juno prelaunch news conference is held in th...

CAPE CANAVERAL, Fla. -- A Juno prelaunch news conference is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Diller, NASA Public Affairs; Colleen Hartman, ... More

VANDENBERG AIR FORCE BASE, Calif. -- Vernon Thorp, program manager, NASA missions, United Launch Alliance, Cape Canaveral, Fla., participates in the prelaunch news conference at Vandenberg Air Force Base, Calif., for NASA’s National Polar-orbiting Operational Environmental Satellite System Preparatory Project (NPP) spacecraft. NPP represents a critical first step in building the next-generation of Earth-observing satellites. NPP will carry the first of the new sensors developed for this satellite fleet, now known as the Joint Polar Satellite System (JPSS), to be launched in 2016. NPP is the bridge between NASA's Earth Observing System (EOS) satellites and the forthcoming series of JPSS satellites. The mission will test key technologies and instruments for the JPSS missions. NPP is targeted to launch Oct. 28 from Space Launch Complex-2 aboard a United Launch Alliance Delta II rocket. For more information, visit http://www.nasa.gov/NPP. Photo credit: NASA/VAFB KSC-2011-7549

VANDENBERG AIR FORCE BASE, Calif. -- Vernon Thorp, program manager, NA...

VANDENBERG AIR FORCE BASE, Calif. -- Vernon Thorp, program manager, NASA missions, United Launch Alliance, Cape Canaveral, Fla., participates in the prelaunch news conference at Vandenberg Air Force Base, Calif... More

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radiation Belt Storm Probes mission emerges from United Launch Alliance's Delta Mariner barge at Port Canaveral in Florida. The Radiation Belt Storm Probes, or RBSP, mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Jim Grossmann KSC-2012-3379

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radi...

CAPE CANAVERAL, Fla. – The Atlas V first stage booster for NASA's Radiation Belt Storm Probes mission emerges from United Launch Alliance's Delta Mariner barge at Port Canaveral in Florida. The Radiation Bel... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, NASA Administrator Charlie Bolden talks to agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. At left is performer Beth Nielson Chapman. At right is astronaut Leland Melvin, associate administrator of NASA Education. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4622

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, NASA...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, NASA Administrator Charlie Bolden talks to agency social media followers during the second day of NASA Social activities revolving around NASA's... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, astronaut Leland Melvin, associate administrator of NASA Education, talks to agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4615

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, astr...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, astronaut Leland Melvin, associate administrator of NASA Education, talks to agency social media followers during the second day of NASA Social ... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and is on its way to the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4691

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertical Integration Facility at Space Launch Complex 41 at 1:59 p.m. EDT and is approaching the launch pad. The Atlas V rocket had been rolled back to the facility on August 26 to ensure the launch vehicle and RBSP spacecraft were secured and protected from inclement weather caused by Tropical Storm Isaac. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. The launch is rescheduled for 4:05 a.m. EDT on Aug. 30. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Kim Shiflett KSC-2012-4696

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida,...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station in Florida, the United Launch Alliance, or ULA, Atlas V rocket carrying NASA’s twin Radiation Belt Storm Probes, or RBSP, rolled out of the ULA Vertica... More

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arrives at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/. Photo credit: NASA/Tim Jacobs KSC-2012-6187

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arr...

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arrives at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay S... More

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3683

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians mon...

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Compl... More

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA, Delta IV boosters for Exploration Flight Test-1 are in view inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The port booster is being mated to the core booster. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3685

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA...

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA, Delta IV boosters for Exploration Flight Test-1 are in view inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape ... More

A United Launch Alliance (ULA) Atlas V rocket carrying the third Mobile User Objective System satellite for the U.S. Navy lifts off Tuesday, Jan. 20, 2015 from Space Launch Complex-41.

A United Launch Alliance (ULA) Atlas V rocket carrying the third Mobil...

CAPE CANAVERAL AIR FORCE STATION, Fla., (Jan. 20, 2015) A United Launch Alliance (ULA) Atlas V rocket carrying the third Mobile User Objective System satellite for the U.S. Navy lifts off Tuesday, Jan. 20, 2015... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move another segment of the lower canister onto the workstand holding the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1640

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move anothe...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move another segment of the lower canister onto the workstand holding the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to ... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1639

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the fi...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the first segment of the lower canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be tra... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians place another segment of the canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1641

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians place anot...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians place another segment of the canister around the upper stage booster below the Dawn spacecraft. When enclosed in the canister, Dawn will be transport... More

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the partially enclosed Dawn spacecraft into another room to complete the canning. When enclosed in the canister, Dawn will be transported to Launch Pad 17-B and lifted into the mobile service tower for mating with the Delta II launch vehicle. The Delta II-Heavy, manufactured by the United Launch Alliance, is scheduled to launch the Dawn spacecraft on its 4-year flight to the asteroid belt. The Delta II-Heavy will use three stages and nine solid-fueled booster rockets to propel Dawn on its way. A 9.5-foot payload fairing will protect the spacecraft from the heat and stresses of launch. Dawn's goal is to characterize the conditions and processes of the solar system's earliest epoch by investigating in detail the largest protoplanets that have remained intact since their formations: asteroid Vesta and the dwarf planet Ceres. They reside in the extensive zone between Mars and Jupiter together with many other smaller bodies, called the asteroid belt. Dawn is scheduled to launch July 7. Photo credit: NASA/George Shelton KSC-07pd1643

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the p...

KENNEDY SPACE CENTER, FLA. -- At Astrotech, technicians move the partially enclosed Dawn spacecraft into another room to complete the canning. When enclosed in the canister, Dawn will be transported to Lau... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Air Force Base in California, the United Launch Alliance direct mate adapter, or DMA, is installed on the NOAA-N Prime's payload attach fitting underneath the spacecraft. The DMA is needed to install the payload canister around the spacecraft for the journey to the launch pad. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. Launch of NOAA-N Prime is scheduled for Feb. 4. Photo credit: NASA/Doug Kolkow, VAFB KSC-2009-1486

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Air...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Air Force Base in California, the United Launch Alliance direct mate adapter, or DMA, is installed on the NOAA-N Prime's payload attach fitting... More

CAPE CANAVERAL, Fla. – A prelaunch news conference on the Geostationary Operational Environmental Satellite-O mission is held in NASA's Kennedy Space Center press site auditorium. From left, the participants are George H. Diller, moderator, Media Services, Kennedy Space Center; Gary Davis, director, Office of Systems Development, NOAA Satellite and Information Service, Suitland, Md.; Kris Walsh, Commercial Programs manager, United Launch Alliance, Houston; Kevin Reyes, director, Business Development, Boeing Launch Services; Andre Dress, GOES-O deputy project manager, Goddard Space Flight Center; Charlie Maloney, GOES-O program manager, Boeing Space and Intelligence Systems, Seal Beach, Calif.; Bart Hagemeyer, meteorologist in charge, NOAA National Weather Service forecast office, Melbourne, Fla.; and Joel Tumbiolo, Delta IV launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station. The GOES-O satellite is targeted to launch June 26. The latest Geostationary Operational Environmental Satellite, GOES-O was developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. Each of the GOES satellites continuously provides observations of 60 percent of the Earth including the continental United States, providing weather monitoring and forecast operations as well as a continuous and reliable stream of environmental information and severe weather warnings. Once in orbit, GOES-O will be designated GOES-14, and NASA will provide on-orbit checkout and then transfer operational responsibility to NOAA. Photo credit: NASA/Jim Grossmann KSC-2009-3841

CAPE CANAVERAL, Fla. – A prelaunch news conference on the Geostationar...

CAPE CANAVERAL, Fla. – A prelaunch news conference on the Geostationary Operational Environmental Satellite-O mission is held in NASA's Kennedy Space Center press site auditorium. From left, the participants a... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket has been transferred into the mobile service tower. This view from the tower shows the proximity of the pad to the Atlantic Ocean, in the background. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1225

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket has been transferred into the mobile service tower. This view from the tower show... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, preparations are under way to lift the core stage of a Delta IV rocket into the mobile service tower. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1218

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, preparations are under way to lift the core stage of a Delta IV rocket into the mobile service tower. The rocket's ... More

CAPE CANAVERAL, Fla. – A Gravity Recovery and Interior Laboratory (GRAIL) prelaunch news conference is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Diller, NASA Public Affairs; Ed Weiler, NASA associate administrator, Science Mission Directorate; Tim Dunn, NASA launch director for the agency’s Launch Services Program; Vernon Thorp, program manager, NASA Missions, United Launch Alliance; David Lehman, GRAIL project manager, NASA’s Jet Propulsion Laboratory; John Henk, GRAIL program manager, Lockheed Martin Space Systems, Denver, Colo.; and Joel Tumbiolo, launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station, Fla. GRAIL is scheduled to launch Sept. 8 aboard a United Launch Alliance Delta II Heavy rocket from Cape Canaveral Air Force Station in Florida. GRAIL will fly twin spacecraft in tandem around the moon to precisely measure and map variations in the moon's gravitational field. The mission will provide the most accurate global gravity field to date for any planet, including Earth. This detailed information will reveal differences in the density of the moon's crust and mantle and will help answer fundamental questions about the moon's internal structure, thermal evolution, and history of collisions with asteroids. The aim is to map the moon's gravity field so completely that future moon vehicles can safely navigate anywhere on the moon’s surface. For more information, visit http://www.nasa.gov/grail. Photo credit: NASA/Kim Shiflett KSC-2011-6752

CAPE CANAVERAL, Fla. – A Gravity Recovery and Interior Laboratory (GRA...

CAPE CANAVERAL, Fla. – A Gravity Recovery and Interior Laboratory (GRAIL) prelaunch news conference is held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. From left are George Dill... More

CAPE CANAVERAL, Fla. – News media participate in the Gravity Recovery and Interior Laboratory (GRAIL) prelaunch news conference held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. On the dais, panelist from left are Ed Weiler, NASA associate administrator, Science Mission Directorate; Tim Dunn, NASA launch director for the agency’s Launch Services Program; Vernon Thorp, program manager, NASA Missions, United Launch Alliance; David Lehman, GRAIL project manager, NASA’s Jet Propulsion Laboratory; John Henk, GRAIL program manager, Lockheed Martin Space Systems, Denver, Colo.; and Joel Tumbiolo, launch weather officer, 45th Weather Squadron, Cape Canaveral Air Force Station, Fla. GRAIL is scheduled to launch Sept. 8 aboard a United Launch Alliance Delta II Heavy rocket from Cape Canaveral Air Force Station in Florida. GRAIL will fly twin spacecraft in tandem around the moon to precisely measure and map variations in the moon's gravitational field. The mission will provide the most accurate global gravity field to date for any planet, including Earth. This detailed information will reveal differences in the density of the moon's crust and mantle and will help answer fundamental questions about the moon's internal structure, thermal evolution, and history of collisions with asteroids. The aim is to map the moon's gravity field so completely that future moon vehicles can safely navigate anywhere on the moon’s surface. For more information, visit http://www.nasa.gov/grail. Photo credit: NASA/Kim Shiflett KSC-2011-6753

CAPE CANAVERAL, Fla. – News media participate in the Gravity Recovery ...

CAPE CANAVERAL, Fla. – News media participate in the Gravity Recovery and Interior Laboratory (GRAIL) prelaunch news conference held in the NASA Press Site auditorium at NASA's Kennedy Space Center in Florida. ... More

CAPE CANAVERAL, Fla. -- The pressurized vessel of The Boeing Co.'s Commercial Crew Transportation System, which could take NASA astronauts to the International Space Station, is on display in Orbiter Processing Facility-3 (OPF-3) at NASA's Kennedy Space Center in Florida. Boeing is maturing its CST-100 spacecraft design for NASA's Commercial Crew Program (CCP) under the Commercial Crew Development Round 2 (CCDev2) activities. Boeing's current design shows the CST-100 taking up to seven astronauts and cargo to the space station or other low Earth orbit destinations by the middle of the decade. Through an agreement with NASA and Space Florida, Boeing is leasing OPF-3, the Processing Control Facility (PCC) and Space Shuttle Main Engine Shop at Kennedy to design, manufacture, process and integrate the CST-100. This work is expected to generate up to 550 engineering and technical jobs for Florida's Space Coast. Chuck Hardison, Boeing's production and ground operations manager, explained that the CST-100 will be manufactured using a spin-form technology, which is expected to bring down the cost and safety concerns of a traditional welded spacecraft. It's innovations such as this that CCP hopes will drive down the cost of space travel as well as open up space to more people than ever before. Seven aerospace companies are maturing launch vehicle and spacecraft designs under CCDev2, including Alliant Techsystems Inc. (ATK) of Promontory, Utah, Blue Origin of Kent, Wash., The Boeing Co., of Houston, Excalibur Almaz Inc. of Houston, Sierra Nevada Corp. of Louisville, Colo., Space Exploration Technologies (SpaceX) of Hawthorne, Calif., and United Launch Alliance (ULA) of Centennial, Colo. For more information, visit www.nasa.gov/exploration/commercial Photo credit: Jim Grossmann KSC-2011-7883

CAPE CANAVERAL, Fla. -- The pressurized vessel of The Boeing Co.'s Com...

CAPE CANAVERAL, Fla. -- The pressurized vessel of The Boeing Co.'s Commercial Crew Transportation System, which could take NASA astronauts to the International Space Station, is on display in Orbiter Processing... More

CAPE CANAVERAL, Fla. -- Chuck Hardison, the production and ground operations manager of The Boeing Co.'s Commercial Crew Transportation System, talks to media about plans to take NASA astronauts to the International Space Station in Orbiter Processing Facility-3 (OPF-3) at NASA's Kennedy Space Center in Florida. Boeing is maturing its CST-100 spacecraft design for NASA's Commercial Crew Program (CCP) under the Commercial Crew Development Round 2 (CCDev2) activities. Boeing's current design shows the CST-100 taking up to seven astronauts and cargo to the space station or other low Earth orbit destinations by the middle of the decade. Through an agreement with NASA and Space Florida, Boeing is leasing OPF-3, the Processing Control Facility (PCC) and Space Shuttle Main Engine Shop at Kennedy to design, manufacture, process and integrate the CST-100. This work is expected to generate up to 550 engineering and technical jobs for Florida's Space Coast. Hardison explained that the CST-100 will be manufactured using a spin-form technology, which is expected to bring down the cost and safety concerns of a traditional welded spacecraft. It's innovations such as this that CCP hopes will drive down the cost of space travel as well as open up space to more people than ever before. Seven aerospace companies are maturing launch vehicle and spacecraft designs under CCDev2, including Alliant Techsystems Inc. (ATK) of Promontory, Utah, Blue Origin of Kent, Wash., The Boeing Co., of Houston, Excalibur Almaz Inc. of Houston, Sierra Nevada Corp. of Louisville, Colo., Space Exploration Technologies (SpaceX) of Hawthorne, Calif., and United Launch Alliance (ULA) of Centennial, Colo. For more information, visit www.nasa.gov/exploration/commercial Photo credit: Jim Grossmann KSC-2011-7884

CAPE CANAVERAL, Fla. -- Chuck Hardison, the production and ground oper...

CAPE CANAVERAL, Fla. -- Chuck Hardison, the production and ground operations manager of The Boeing Co.'s Commercial Crew Transportation System, talks to media about plans to take NASA astronauts to the Internat... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, David Sibeck, NASA Living with a Star mission scientist from Goddard Space Flight Center, talks to agency social media followers during the second day of NASA Social activities revolving around NASA's Radiation Belt Storm Probes, or RBSP, mission. The probes are set to launch aboard a United Launch Alliance, or ULA, Atlas V rocket from nearby Cape Canaveral Air Force Station. About 40 followers were selected to participate in RBSP's prelaunch and launch activities. The RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Frankie Martin KSC-2012-4611

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Davi...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, David Sibeck, NASA Living with a Star mission scientist from Goddard Space Flight Center, talks to agency social media followers during the seco... More

CAPE CANAVERAL, Fla. – Michael Luther, deputy associate administrator of NASA's Science Mission Directorate? at NASA Headquarters, participates in a Radiation Belt Storm Probes, or RBSP, postlaunch news conference at NASA Kennedy Space Center’s Press Site in Florida. The RBSP spacecraft launched atop a United Launch Alliance, or ULA, Atlas V rocket at 4:05 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station. RBSP will explore changes in Earth's space environment caused by the sun -- known as "space weather" -- that can disable satellites, create power-grid failures and disrupt GPS service. The mission also will provide data on the fundamental radiation and particle acceleration processes throughout the universe. For more information on RBSP, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Jim Grossmann KSC-2012-4774

CAPE CANAVERAL, Fla. – Michael Luther, deputy associate administrator ...

CAPE CANAVERAL, Fla. – Michael Luther, deputy associate administrator of NASA's Science Mission Directorate? at NASA Headquarters, participates in a Radiation Belt Storm Probes, or RBSP, postlaunch news confere... More

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Participating in the briefing, from the left, are George Diller of NASA Public Affairs, Geoffrey Yoder, NASA deputy associate administrator of programs in the Science Mission Directorate, Omar Baez, NASA launch director, Vernon Thorp, program manager for NASA Missions with United Launch Alliance in Centennial, Colo., David Mitchell, NASA's MAVEN project manager at the Goddard Space Flight Center in Greenbelt, Md., Guy Beutelschies, Lockheed Martin's MAVEN project manager and Clay Flinn, launch weather officer, 45th Weather Squadron at Cape Canaveral Air Force Station, Fla. MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For information on the MAVEN mission, visit: http://www.nasa.gov/mission_pages/maven/main/index.html. Photo credit: NASA MAVEN is being prepared for its scheduled launch on Nov 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For more information, visit: http://www.nasa.gov/mission_pages/maven/main/index.html Photo credit: NASA/Kim Shiflett KSC-2013-3940

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Spac...

CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of the Mars Atmosphere and Volatile EvolutioN, or... More

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station's Space Launch Compex-41, John Grunsfeld, NASA associate administrator for the Science Mission Directorate along with other agency and contractor officials spoke to members of the news media about preparations for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission. Standing behind him are, from the left, David Mitchell, NASA's MAVEN project manager at the Goddard Space Flight Center, Greenbelt, Md., Bruce Jakosky, MAVEN principal investigator from the Laboratory for Atmospheric and Space Physics at the University of Colorado at Boulder, NASA Administrator Charles Bolden, Amanda Mitskevich, NASA Launch Services Program manager, and Jim Sponnick, vice president of Atlas and Delta Programs for United Launch Alliance. MAVEN is being prepared for its scheduled launch on Nov. 18, 2013 from Cape Canaveral Air Force Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in unprecedented detail. For more information, visit: http://www.nasa.gov/mission_pages/maven/main/index.html Photo credit: NASA/Kim Shiflett KSC-2013-4018

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station's Space Lau...

CAPE CANAVERAL, Fla. – At Cape Canaveral Air Force Station's Space Launch Compex-41, John Grunsfeld, NASA associate administrator for the Science Mission Directorate along with other agency and contractor offic... More

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3684

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians mon...

CAPE CANAVERAL, Fla. – United Launch Alliance, or ULA, technicians monitor the progress as the Delta IV port booster is mated to the core booster inside the Horizontal Integration Facility at Space Launch Compl... More

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA, Delta IV boosters for Exploration Flight Test-1 are in view inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The port booster is being mated to the core booster. The ULA Delta IV Heavy rocket will launch an uncrewed Orion spacecraft on Exploration Flight Test-1. During the mission, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Ben Smegelsky KSC-2014-3686

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA...

CAPE CANAVERAL, Fla. – All three of the United Launch Alliance, or ULA, Delta IV boosters for Exploration Flight Test-1 are in view inside the Horizontal Integration Facility at Space Launch Complex 37 on Cape ... More

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV Heavy rocket has exited the Horizontal Integration Facility at Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. ULA technicians help guide the rocket, secured on the Elevated Platform Transporter, for the trip to the pad. The Delta IV Heavy will launch Orion on Exploration Flight Test-1. During its first flight test, Orion will travel farther into space than any human spacecraft has gone in more than 40 years. The data gathered during the flight will influence design decisions, validate existing computer models and innovative new approaches to space systems development, as well as reduce overall mission risks and costs for later Orion flights. Liftoff of Orion on the first flight test is planned for December 2014. Photo credit: NASA/Dimitri Gerondidakis KSC-2014-4165

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV He...

CAPE CANAVERAL, Fla. – The United Launch Alliance, or ULA, Delta IV Heavy rocket has exited the Horizontal Integration Facility at Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. ULA tec... More

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers secure the upper cylindrical canister to the lower panels already in place around the THEMIS spacecraft and upper stage booster. When completely enclosed, THEMIS will be transported to Launch Complex 17-B for mating with its launch vehicle. THEMIS consists of five identical probes, the largest number of scientific satellites ever launched into orbit aboard a single rocket. This unique constellation of satellites will resolve the tantalizing mystery of what causes the spectacular sudden brightening of the aurora borealis and aurora australis - the fiery skies over the Earth's northern and southern polar regions. THEMIS is scheduled to launch Feb. 15 from Pad 17-B at Cape Canaveral Air Force Station aboard a Boeing Delta II rocket managed by the United Launch Alliance. Photo credit: NASA/Troy Cryder KSC-07pd0213

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Op...

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers secure the upper cylindrical canister to the lower panels already in place around the THEMIS spacecraft and upper stage bo... More

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers guide the suspended upper canister toward the THEMIS spacecraft and upper stage booster at right. When the upper and lower canisters are joined, the THEMIS will be completely enclosed and will be transported to Launch Complex 17-B for mating with its launch vehicle. THEMIS consists of five identical probes, the largest number of scientific satellites ever launched into orbit aboard a single rocket. This unique constellation of satellites will resolve the tantalizing mystery of what causes the spectacular sudden brightening of the aurora borealis and aurora australis - the fiery skies over the Earth's northern and southern polar regions. THEMIS is scheduled to launch Feb. 15 from Pad 17-B at Cape Canaveral Air Force Station aboard a Boeing Delta II rocket managed by the United Launch Alliance. Photo credit: NASA/Troy Cryder KSC-07pd0209

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Ope...

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, workers guide the suspended upper canister toward the THEMIS spacecraft and upper stage booster at right. When the upper and lower... More

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, the upper cylindrical canister is lowered toward the THEMIS spacecraft and upper stage booster below. When the upper and lower canisters are joined, the THEMIS will be completely enclosed and will be transported to Launch Complex 17-B for mating with its launch vehicle. THEMIS consists of five identical probes, the largest number of scientific satellites ever launched into orbit aboard a single rocket. This unique constellation of satellites will resolve the tantalizing mystery of what causes the spectacular sudden brightening of the aurora borealis and aurora australis - the fiery skies over the Earth's northern and southern polar regions. THEMIS is scheduled to launch Feb. 15 from Pad 17-B at Cape Canaveral Air Force Station aboard a Boeing Delta II rocket managed by the United Launch Alliance. Photo credit: NASA/Troy Cryder KSC-07pd0210

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Oper...

KENNEDY SPACE CENTER, FLA. -- In the high bay at Astrotech Space Operations, the upper cylindrical canister is lowered toward the THEMIS spacecraft and upper stage booster below. When the upper and lower cani... More

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center, Kevin Wyckoff, an aerospace technician with the United Launch Alliance, inserts an electrical wiring harness into a replacement feed-through connector during preparations to solder the pins to the socket of the connector. The connector will later be installed in the external fuel tank for space shuttle Atlantis' STS-122 mission. The technician performed this exacting task on the Centaur upper stage for Atlas and Titan launches in 1994 and was specifically chosen for the task. Soldering the connector pins and sockets together addresses the most likely cause of a problem in the engine cutoff sensor system, or ECO system. Some of the tank's ECO sensors failed during propellant tanking for launch attempts on Dec. 6 and Dec. 9. Results of a tanking test on Dec. 18 pointed to an open circuit in the feed-through connector wiring, which is located at the base of the tank. The feed-through connector passes the wires from the inside of the tank to the outside. After the soldering is completed and the connector is reinstalled, shuttle program managers will decide on how to proceed. The launch date for mission STS-122 is under review. Photo credit: NASA/Kim Shiflett KSC-08pd0003

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center,...

KENNEDY SPACE CENTER, FLA. -- At a lab at NASA's Kennedy Space Center, Kevin Wyckoff, an aerospace technician with the United Launch Alliance, inserts an electrical wiring harness into a replacement feed-throug... More

VANDENBERG AIR FORCE BASE, Calif. – A prelaunch news conference is held on North Vandenberg Air Force Base to present the latest information about the Ocean Surface Topography Mission, or OSTM/Jason 2. Seated from left are the moderator George Diller; Steve Neeck, OSTM/Jason 2 program executive; Omar Baez, NASA launch director at NASA's Kennedy Space Center; Kris Walsh, director of NASA and commercial programs for, United Launch Alliance; Parag Vaze, OSTM/Jason 2 project manager at the NASA's Jet Propulsion Laboratory; and Capt. Andrew M. Frey, launch weather officer with the 30th Weather Squadron. The OSTM/Jason 2 satellite will embark on a globe-circling voyage to continue charting sea level, a vital indicator of global climate change. The mission will return a vast amount of new data that will improve weather, climate and ocean forecasts. OSTM/Jason 2's expected lifetime of at least three years will extend into the next decade the continuous record of these data started in 1992 by NASA and the French space agency Centre National d'Etudes Spatiales, or CNES, with the TOPEX/Poseidon mission. The data collection was continued by the two agencies on Jason-1 in 2001. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. Photo credit: Photograph by Carleton Bailie for United Launch Alliance KSC-08pd1817

VANDENBERG AIR FORCE BASE, Calif. – A prelaunch news conference is h...

VANDENBERG AIR FORCE BASE, Calif. – A prelaunch news conference is held on North Vandenberg Air Force Base to present the latest information about the Ocean Surface Topography Mission, or OSTM/Jason 2. Seate... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Air Force Base in California, the United Launch Alliance direct mate adapter, or DMA, is installed on the NOAA-N Prime's payload attach fitting underneath the spacecraft. The DMA is needed to install the payload canister around the spacecraft for the journey to the launch pad. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. Launch of NOAA-N Prime is scheduled for Feb. 4. Photo credit: NASA/Doug Kolkow, VAFB KSC-2009-1487

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Ai...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1610 at Vandenberg Air Force Base in California, the United Launch Alliance direct mate adapter, or DMA, is installed on the NOAA-N Prime's payload attach fittin... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket rises to a vertical position for placement in the mobile service tower. The rocket's first stage mated to its second stage comprise the core stage. The rocket is slated to launch GOES-P, the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1221

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, the core stage of a Delta IV rocket rises to a vertical position for placement in the mobile service tower. The roc... More

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is delivered to the mobile service tower. GOES-P is the latest Geostationary Operational Environmental Satellite developed by NASA for the National Oceanic and Atmospheric Administration, or NOAA. The Delta IV rocket will be launched by United Launch Alliance for Boeing Launch Services under an FAA commercial license. Launch is targeted for no earlier than March 1. For information on GOES-P, visit http://goespoes.gsfc.nasa.gov/goes/spacecraft/n_p_spacecraft.html. Photo credit: NASA/Jack Pfaller KSC-2010-1250

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Forc...

CAPE CANAVERAL, Fla. – At Launch Complex 37 on Cape Canaveral Air Force Station in Florida, a solid rocket booster for the Delta IV rocket slated to launch NASA's GOES-P meteorological satellite is delivered to... More

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