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Voyagers

Voyager 1 and 2 probes, their travelog and their message.Created by: PICRYL - Public Domain Media Search EngineDated: 2017
The Sounds of Earth, Voyager Program, NASA/JPL Photo
In 1977, Voyager 1 and 2 started their one-way journey to the end of the solar system and beyond, now traveling a million miles a day. Jimmy Carter was president when NASA launched two probes from Cape Canaveral. Voyager 1 and its twin, Voyager 2, were initially meant to explore Jupiter, Saturn, and their moons. They did that. But then they kept going at a rate of 35,000 miles per hour.
Each craft bears an object that is a record, both dubbed the Golden Records. They were the product of Carl Sagan and his team who produced a record that would, if discovered by aliens, represent humanity and "communicate a story of our world to extraterrestrials."
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NASA Space Science, Voyager Project

NASA Space Science, Voyager Project

On February 5, 1979, Voyager 1 made its closest approach to Jupiter since early 1974 and 1975 when Pioneers 10 and 11 made their voyages to Jupiter and beyond. Voyager 1 completed its Jupiter encounter in early... More

Range : 12 million km. ( 7.56 million miles) P-23057C & BW This Voyager 1 photograph of Titan, the largest of Saturn's 14 known satellites, shows little more than the upper layers of clouds covering the moon. The orange colored haze, is believed to be composed of photochemically produced hydrocarbons, hides Titan's solid surface from Voyager's camera. Some weak shadings in the clouds are becoming visible. However, note that the satellite's southern, lower, hemisphere is brighter than the northern. It is not known whether these subtle shadings are on the surface or are due to clouds below a high haze layer. ARC-1980-AC80-7007

Range : 12 million km. ( 7.56 million miles) P-23057C & BW This Voyag...

Range : 12 million km. ( 7.56 million miles) P-23057C & BW This Voyager 1 photograph of Titan, the largest of Saturn's 14 known satellites, shows little more than the upper layers of clouds covering the moon. ... More

Global Color Mosaic of Triton. NASA public domain image colelction.

Global Color Mosaic of Triton. NASA public domain image colelction.

Global color mosaic of Triton, taken in 1989 by Voyager 2 during its flyby of the Neptune system. Color was synthesized by combining high- resolution images taken through orange, violet, and ultraviolet filters... More

Saturn and its Rings, Voyager Program, NASA/JPL Photo

Saturn and its Rings, Voyager Program, NASA/JPL Photo

Saturn and its Rings NASA/JPL Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description

Range : 8.6 million kilometers (5.3 million miles) The Voyager took this 61 second exposure through the clear filter with the narrow angle camera of Neptune. The Voyager cameras were programmed to make a systematic search for faint ring arcs and new satellites. The bright upper corner of the image is due to a residual image from a previous long exposure of the planet. The portion of the arc visible here is approximately 35 degrees in longitudinal extent, making it approximately 38,000 kilometers (24,000 miles) in length, and is broken up into three segments separated from each other by approximately 5 degrees. The trailing edge is at the upper right and has an abrupt end while the leading edge seems to fade into the background more gradually. This arc orbits very close to one of the newly discovered Neptune satellites, 1989N4. Close-up studies of this ring arc will be carried out in the coming days which will give higher spatial resolution at different lighting angles. (JPL Ref: P-34617) ARC-1989-A89-7004

Range : 8.6 million kilometers (5.3 million miles) The Voyager took t...

Range : 8.6 million kilometers (5.3 million miles) The Voyager took this 61 second exposure through the clear filter with the narrow angle camera of Neptune. The Voyager cameras were programmed to make a syst... More

P-34712 Range: 1.1 million kilometers (683,000 miles) This wide-angle Voyager 2 image, taken through the camera's clear filter, is the first to show Neptune's rings in detail. The two main rings, about 53,000 km (33,000 miles) and 63,000 km (39,000 miles) from Neptune, are 5 to 10 times brighter than in earlier images. The difference is due to lighting and viewing geometry. In approach images, the rings were seen in light scattered backward toward the spacecraft at a 15° phase angle. However, this image was taken at a 135° phase angle as Voyager left the planet. That geometry is ideal for detecting microscopic particles that forward scatter light preferentially. The fact that Neptune's rings are so much brighter at that angle means the particle-size distribution is quite different from most of Uranus' and Saturn's rings, which contain fewer dust-size grains. However, a few componenets of the Saturian and Uranian ring systems exhibit forward-scattering behavior: The F ring and the Encke Gap ringlet at Saturn and 1986U1R at Uranus. They are also narrow, clumpy ringlets with kinks, and are associated with nearby moonlets too small to detect directly. In this image, the main clumpy arc, composed of three features each about 6 to 8 degrees long, is clearly seen. Exposure time for this image was 111 seconds. ARC-1989-A89-7039

P-34712 Range: 1.1 million kilometers (683,000 miles) This wide-angle ...

P-34712 Range: 1.1 million kilometers (683,000 miles) This wide-angle Voyager 2 image, taken through the camera's clear filter, is the first to show Neptune's rings in detail. The two main rings, about 53,000 k... More

Neptune False Color Image of Haze

Neptune False Color Image of Haze

This false color photograph of Neptune was made from NASA's Voyager 2 images taken through three filters: blue, green, and a filter that passes light at a wavelength that is absorbed by methane gas. Thus, regio... More

Voyager Tour Montage, Voyager Program, NASA/JPL Photo

Voyager Tour Montage, Voyager Program, NASA/JPL Photo

Voyager Tour Montage NASA/JPL Public domain photograph - night sky, astronomy, universe, space, free to use, no copyright restrictions image - Picryl description

Uranus Atmosphere, Voyager Program, NASA/JPL Photo

Uranus Atmosphere, Voyager Program, NASA/JPL Photo

A latitude-longitude grid superimposed on this false color image obtained by NASA Voyager 2 in 1986 shows that Uranus atmosphere circulates in the same direction as the planet rotates. NASA/JPL

Europa Fractured Surface, Voyager Program, NASA/JPL Photo

Europa Fractured Surface, Voyager Program, NASA/JPL Photo

Europa Fractured Surface NASA/JPL Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description

Voyager in Space Artist Concept

Voyager in Space Artist Concept

This artist concept shows NASA Voyager spacecraft against a backdrop of stars. NASA/JPL-Caltech

Saturn System Montage, Voyager Program, NASA/JPL Photo

Saturn System Montage, Voyager Program, NASA/JPL Photo

(November 17, 1980) This montage of images of the Saturnian system was prepared from an assemblage of images taken by the Voyager 1 spacecraft during its Saturn encounter in November 1980. This artist's view sh... More

Saturn With Rhea and Dione True Color

Saturn With Rhea and Dione True Color

NASA Voyager 2 took this true color photograph of Saturn on July 21, 1981. The moons Rhea and Dione appear as blue dots to the south and southeast of Saturn, respectively. NASA/JPL

Neptune Full Disk, Voyager Program, NASA/JPL Photo

Neptune Full Disk, Voyager Program, NASA/JPL Photo

During August 16 and 17, 1989, the Voyager 2 narrow-angle camera was used to photograph Neptune almost continuously, recording approximately two and one-half rotations of the planet. http://photojournal.jpl.na... More

Neptune on Triton Horizon, Voyager Program, NASA/JPL Photo

Neptune on Triton Horizon, Voyager Program, NASA/JPL Photo

This composite view from NASA Voyager 2 shows Neptune on Triton horizon. The foreground in this computer generated view of Triton maria as they would appear from a point approximately 45 km above the surface. ... More

Voyager 2 Image of Saturn. NASA public domain image colelction.

Voyager 2 Image of Saturn. NASA public domain image colelction.

Voyager 2 Image of Saturn NASA/JPL Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description

Detail of Triton Surface, Voyager Program, NASA/JPL Photo

Detail of Triton Surface, Voyager Program, NASA/JPL Photo

This color photo of Neptune large satellite Triton was obtained on Aug. 24 1989. In reality, there is no part of Triton that would appear blue to the eye. The bright southern hemisphere of Triton, which fills m... More

Two-image Mosaic of Saturn Rings

Two-image Mosaic of Saturn Rings

Two-image Mosaic of Saturn Rings NASA/JPL Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description

For future time and beings : draft essay

For future time and beings : draft essay

A draft of the essay Carl Sagan contributed to the book Murmurs of Earth : the Voyager interstellar record published in 1978. In the essay, Sagan describes the goals of the Voyager Golden Records. Voyager Gold... More

The Sounds of Earth, Voyager Program, NASA/JPL Photo

The Sounds of Earth, Voyager Program, NASA/JPL Photo

Flying aboard Voyagers 1 and 2 are identical golden records, carrying the story of Earth far into deep space. The 12 inch gold-plated copper discs contain greetings in 60 languages, samples of music from differ... More

Artist: unknown (JPL) Saturn Voyager Mission Artwork depicts the spacecraft's path on it's journey to Saturn as it passed above the orbits of Mercury, Venus, Earth, Mars and around Jupiter. ARC-1977-AC77-0849

Artist: unknown (JPL) Saturn Voyager Mission Artwork depicts the space...

Artist: unknown (JPL) Saturn Voyager Mission Artwork depicts the spacecraft's path on it's journey to Saturn as it passed above the orbits of Mercury, Venus, Earth, Mars and around Jupiter.

Uranus, Voyager Program, NASA/JPL Photo

Uranus, Voyager Program, NASA/JPL Photo

(1986) This computer enhancement of a Voyager 2 image, emphasizes the high-level haze in Uranus' upper atmosphere. Clouds are obscured by the overlying atmosphere. JPL manages and controls the Voyager project f... More

Uranus - Final Image, Voyager Program, NASA/JPL Photo

Uranus - Final Image, Voyager Program, NASA/JPL Photo

This view of pale blue-green Uranus was recorded by NASA's Voyager 2 on Jan 25, 1986, as the spacecraft left the planet behind. The thin crescent of Uranus is seen here between the spacecraft, the planet and th... More

Europa During Voyager 2 Closest Approach

Europa During Voyager 2 Closest Approach

This color image of the Jovian moon Europa was acquired by NASA Voyager 2 during its close encounter on Jul. 9, 1979. Europa, the size of our moon, is thought to have a crust of ice perhaps 100 kilometers thick... More

Jupiter, Voyager Program, NASA/JPL Photo

Jupiter, Voyager Program, NASA/JPL Photo

This processed color image of Jupiter was produced in 1990 by the U.S. Geological Survey from a Voyager image captured in 1979. Zones of light-colored, ascending clouds alternate with bands of dark, descending ... More

Uranus Rings and Two Moons. NASA public domain image colelction.

Uranus Rings and Two Moons. NASA public domain image colelction.

Voyager 2 has discovered two hepherd satellites associated with the rings of Uranus. The two moons, designated 1986U7 and 1986U8, are seen here on either side of the bright epsilon ring; all nine of the known U... More

P-21742 BW Range: 6 million kilometers (3.72 million miles) This Voyager 2 image shows the region of Jupiter extending from the equator to the southern polar latitudes in the neighborhood of the Great Red Spot. A white oval, different from the one observed in a similiar position at the time of the Voyager 1 encounter, is situated south of the Great Red Spot. The region of white clouds now extends from east of the red spot and around its northern boundary, preventing small cloud vortices from circling the feature. The disturbed region west of the red spot has also changed since the equivalent Voyager 1 image. It shows more small scale structure and cloud vortices being formed out of the wave structures. ARC-1979-A79-7077

P-21742 BW Range: 6 million kilometers (3.72 million miles) This Voyag...

P-21742 BW Range: 6 million kilometers (3.72 million miles) This Voyager 2 image shows the region of Jupiter extending from the equator to the southern polar latitudes in the neighborhood of the Great Red Spot.... More

NASA Space Science, Voyager Project

NASA Space Science, Voyager Project

Voyager 1 passed the Saturnian system in November 1980; nine months later Voyager 2 passed through this same system. The ensuing scientific discoveries were unprecedented with regards to the rings around Saturn... More

Birthday letter to Chuck Berry - Public domain document scan

Birthday letter to Chuck Berry - Public domain document scan

Carl Sagan and Ann Druyan wish Chuck Berry a happy 60th birthday. They note that his music "will live forever" because his performance of "Johnny B. Goode" are included on the Voyager interstellar records attac... More

Miranda as seen by Voyager 2. NASA public domain image colelction.

Miranda as seen by Voyager 2. NASA public domain image colelction.

(January 25, 1986) Flying by in early 1986, Voyager 2 captured this picture of Miranda, which enabled scientists to study this moon of Uranus in much greater detail than ever before. Discovered in 1948 by Gerar... More

Neptune, Voyager Program, NASA/JPL Photo

Neptune, Voyager Program, NASA/JPL Photo

These pictures of Neptune were obtained by NASA Voyager 2 on Apr. 26,1989. The picture on the right was taken five hours after that at left, during which time the planet rotated 100 degrees. NASA/JPL

P-34668 Range : 2.8 million km. ( 1.7 million miles ) Smallest Resolvable Feature : 50 km or 31 miles This Voyager 2 image shows the last face on view of the Great Dark Spot that Voyager 2 will take with the narrow angle camera. It was made 45 hours before the closest approach to Neptune. the image shows feathery white clouds that overlie the boundary of the dark and light blue regions. the pinwheel ( spiral ) structure of both the dark boundary and the white cirrus suggest a storm system rotating counterclockwise. Periodic, small-scale patterns in the white clouds, possibly waves, are short-lived and do not persist from one Neptunian rotation to the next. This color composite was made from the clear and green filter images. ARC-1989-AC89-7022

P-34668 Range : 2.8 million km. ( 1.7 million miles ) Smallest Resolv...

P-34668 Range : 2.8 million km. ( 1.7 million miles ) Smallest Resolvable Feature : 50 km or 31 miles This Voyager 2 image shows the last face on view of the Great Dark Spot that Voyager 2 will take with the ... More

P-34630 Range: 10.5 million kilometers (6.5 million miles) This cylindrical projection view of Neptune uses five narrow-angle images equally spaced around the planet. They were taken by Voyager 2 over the course of a Neptunian day, an interval of about 18 hours. Latitude lines are horizontal in the image, and range from 80 degrees south to 30 degrees north of the equator. Near the center, the Great Dark Spot leaves a disturbed wave-like pattern that stretches around Neptune. Features further south move eastward at speeds up to 400 mph relative to the Great Dark Spot. The features are storms--moving cloud systems that persist for months or longer. The weather forecast for Neptune is therefore continued high winds and cold with little change in temperature. ARC-1989-A89-7040

P-34630 Range: 10.5 million kilometers (6.5 million miles) This cylind...

P-34630 Range: 10.5 million kilometers (6.5 million miles) This cylindrical projection view of Neptune uses five narrow-angle images equally spaced around the planet. They were taken by Voyager 2 over the cours... More

Uranus Cloud Movement, Voyager Program, NASA/JPL Photo

Uranus Cloud Movement, Voyager Program, NASA/JPL Photo

These time-lapse images of Uranus. taken by NASA Voyager 2 on Jan. 14, 1986, show the movement of two small, bright, streaky clouds -- the first such features ever seen on the planet. http://photojournal.jpl.n... More

Jupiter - Io In Front of Jupiter Turbulent Clouds

Jupiter - Io In Front of Jupiter Turbulent Clouds

This photograph of the southern hemisphere of Jupiter was obtained by NASA Voyager 2 on June 25, 1979. Seen in front of the turbulent clouds of the planet is Io, the innermost of the large Galilean satellites o... More

PIA01492, NASA Neptune Images, JPL/NASA images

PIA01492, NASA Neptune Images, JPL/NASA images

This picture of Neptune was produced from the last whole planet images taken through the green and orange filters on NASA's Voyager 2 narrow angle camera. The images were taken at a range of 4.4 million miles f... More

Saturn Taken from Voyager 2. NASA public domain image colelction.

Saturn Taken from Voyager 2. NASA public domain image colelction.

Saturn storms observed by NASA Voyager, Aug. 5, 2004. Voyager 1 and 2 observed radio signals from lightning which were interpreted as being from a persistent, low-latitude storm system. NASA/JPL

First Detailed Image of Neptune's Rings

First Detailed Image of Neptune's Rings

Description (August 8, 1999) This wide-angle Voyager 2 image, taken through the camera's clear filter, is the first to show Neptune's rings in detail. The two main rings, about 53,000 km (33,000 miles) and 63,0... More

Saturn Approach - Full Disk, Voyager Program, NASA/JPL Photo

Saturn Approach - Full Disk, Voyager Program, NASA/JPL Photo

Saturn Approach - Full Disk NASA/JPL Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description

NASA VOYAGER I SPACECRAFT, Voyager Project

NASA VOYAGER I SPACECRAFT, Voyager Project

The original finding aid described this as: Capture Date: 8/15/1979 Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

Voyager 1 spacecraft Jupiter moon Ganymede ARC-1979-A79-7120

Voyager 1 spacecraft Jupiter moon Ganymede ARC-1979-A79-7120

Voyager 1 spacecraft Jupiter moon Ganymede

P-21736 BW This Voyager 2 pictures shows the Great Red Spot and the south equatorial belt extending into the equatorial region. At right is an interchange of material between the south equatorial belt and the equatorial zone. The clouds in this zone are more diffuse and do not display the structures seen in other locations. Considerable structure is evident within the Great Red Spot. ARC-1979-A79-7071

P-21736 BW This Voyager 2 pictures shows the Great Red Spot and the so...

P-21736 BW This Voyager 2 pictures shows the Great Red Spot and the south equatorial belt extending into the equatorial region. At right is an interchange of material between the south equatorial belt and the e... More

Range : 12.9 million miles (8.0 million miles) P-29468C This false color Voyager photograph of Uranus shows a discrete cloud seen as a bright streak near the planets limb. The cloud visible here is the most prominent feature seen in a series of Voyager images designed to track atmospheric motions. The occasional donut shaped features, including one at the bottom, are shadows cast by dust on the camera optics. The picture is a highly processed composite of three images. The processing necessary to bring out the faint features on the planet also brings out these camera blemishes. The three seperate images used where shot through violet, blue, and orange filters. Each color image showd the cloud to a different degree; because they were not exposed at the same time , the images were processed to provide a good spatial match. In a true color image, the cloud would be barely discernable; the false color helps to bring out additional details. The different colors imply variations in vertical structure, but as of yet it is not possible to be specific about such differences. One possiblity is that the uranian atmosphere may contain smog like constituents, in which case some color differences may represent differences in how these molecules are distributed. ARC-1986-AC86-7008

Range : 12.9 million miles (8.0 million miles) P-29468C This false col...

Range : 12.9 million miles (8.0 million miles) P-29468C This false color Voyager photograph of Uranus shows a discrete cloud seen as a bright streak near the planets limb. The cloud visible here is the most pro... More

Uranus Rings in False Color. NASA public domain image colelction.

Uranus Rings in False Color. NASA public domain image colelction.

This false-color view of the rings of Uranus was made from images taken by NASA Voyager 2 on Jan. 21, 1986. All nine known rings are visible here; the somewhat fainter, pastel lines seen between them are contri... More

Io with Loki Plume on Bright Limb

Io with Loki Plume on Bright Limb

NASA Voyager 1 image of Io showing active plume of Loki on limb. Heart-shaped feature southeast of Loki consists of fallout deposits from active plume Pele. http://photojournal.jpl.nasa.gov/catalog/PIA00010 NA... More

Neptune - Great Dark Spot, Scooter, Dark Spot 2

Neptune - Great Dark Spot, Scooter, Dark Spot 2

This photograph of Neptune was reconstructed from two images taken by NASA Voyager 2. At the north top is the Great Dark Spot. http://photojournal.jpl.nasa.gov/catalog/PIA00049 NASA/JPL

Crescents of Neptune and Triton

Crescents of Neptune and Triton

This dramatic view of the crescents of Neptune and Triton was acquired by Voyager 2 approximately 3 days, 6 and one-half hours after its closest approach to Neptune north is to the right. NASA/JPL

Triton Surface Topography, Voyager Program, NASA/JPL Photo

Triton Surface Topography, Voyager Program, NASA/JPL Photo

NASA Voyager 2 was 530,000 kilometers 330,000 miles from Neptune largest satellite, Triton, when this photo was taken, Aug. 24, 1989. This is the first photo of Triton to reveal surface topography. NASA/JPL

Voyager 1 Entering Interstellar Space Artist Concept

Voyager 1 Entering Interstellar Space Artist Concept

This artist concept depicts NASA Voyager 1 spacecraft entering interstellar space. Interstellar space is dominated by the plasma, or ionized gas, that was ejected by the death of nearby giant stars millions of ... More

The Sounds of Earth Record Cover

The Sounds of Earth Record Cover

This gold aluminum cover was designed to protect the Voyager 1 and 2 Sounds of Earth gold-plated records from micrometeorite bombardment, but also serves a double purpose in providing the finder a key to playin... More

Photo by Voyager 1 (JPL) Jupiter, its Great Red Spot and three of its four largest satellites are visible in this photo taken Feb 5, 1979 by Voyager 1. The spacecraft was 28.4 million kilomters (17.5 million miles) from the planet at the time. The inner-most large satellite, Io, can be seen against Jupiter's disk. Io is distinguished by its bright, brown-yellow surface. To the right of Jupiter is the satellite Europa, also very bright but with fainter surface markings. The darkest satellite, Callisto (still nearly twice as bright as Earth's Moon), is barely visible at the bottom left of the picture. Callisto shows a bright patch in its northern hemisphere. All tThree orbit Jupiter in the equatorial plane, and appear in their present position because Voyageris above the plane. All three satellites show the same face to Jupiter always -- just as Earth's Moon always shows us the same face. In this photo we see the sides of the satellites that always face away from the planet. Jupiter's colorfully banded atmosphere displays complex patterns highlighted by the Great Red Spot, a large, circulating atmospheric disturbance. This photo was assembled from three black and white negatives by the Image Processing Lab at Jet Propulsion Laboratory. JPL manages and controls the Voyage Project for NASA's Office of Space Science. (ref: P-21083) ARC-1969-AC79-0164-2

Photo by Voyager 1 (JPL) Jupiter, its Great Red Spot and three of its ...

Photo by Voyager 1 (JPL) Jupiter, its Great Red Spot and three of its four largest satellites are visible in this photo taken Feb 5, 1979 by Voyager 1. The spacecraft was 28.4 million kilomters (17.5 million mi... More

P-21742 C Range: 6 million kilometers (3.72 million miles) This Voyager 2 image shows the region of Jupiter extending from the equator to the southern polar latitudes in the neighborhood of the Great Red Spot. A white oval, different from the one observed in a similiar position at the time of the Voyager 1 encounter, is situated south of the Great Red Spot. The region of white clouds now extends from east of the red spot and around its northern boundary, preventing small cloud vortices from circling the feature. The disturbed region west of the red spot has also changed since the equivalent Voyager 1 image. It shows more small scale structure and cloud vortices being formed out of the wave structures. ARC-1979-AC79-7077

P-21742 C Range: 6 million kilometers (3.72 million miles) This Voyage...

P-21742 C Range: 6 million kilometers (3.72 million miles) This Voyager 2 image shows the region of Jupiter extending from the equator to the southern polar latitudes in the neighborhood of the Great Red Spot. ... More

Saturn's Rings, Voyager Program, NASA/JPL Photo

Saturn's Rings, Voyager Program, NASA/JPL Photo

(August 23, 1981) This Voyager 2 view, focusing on Saturn's C-ring (and to a lesser extent, the B- ring at top and left) was compiled from three separate images taken through ultraviolet, clear and green filter... More

Voyager Tour Montage, Voyager Program, NASA/JPL Photo

Voyager Tour Montage, Voyager Program, NASA/JPL Photo

This montage of images of the planets visited by Voyager 2 was prepared from an assemblage of images taken by the Voyager 2 spacecraft. The Voyager Project is managed for NASA by the Jet Propulsion Laboratory, ... More

Galilean Satellites, Voyager Program, NASA/JPL Photo

Galilean Satellites, Voyager Program, NASA/JPL Photo

These photos of the four Galilean satellites of Jupiter were taken by NASA Voyager 1 during its approach to the planet in early March 1979. Io, Europa, Ganymede, and Callisto are shown in their correct relative... More

Artist Concept of Voyager, Voyager Program, NASA/JPL Photo

Artist Concept of Voyager, Voyager Program, NASA/JPL Photo

This artist concept of NASA Voyager spacecraft with its antennapointing to Earth. NASA/JPL

Voyager 2 Launch, Voyager Program, NASA/JPL Photo

Voyager 2 Launch, Voyager Program, NASA/JPL Photo

(August 20, 1977) Voyager 2 was launched August 20, 1977, sixteen days before Voyager 1 aboard a Titan-Centaur rocket. Their different flight trajectories caused Voyager 2 to arrive at Jupiter four months later... More

Jupiter System Montage, Voyager Program, NASA/JPL Photo

Jupiter System Montage, Voyager Program, NASA/JPL Photo

(March 1979) Jupiter and its four planet-size moons, called the Galilean satellites, were photographed in early March 1979 by Voyager 1 and assembled into this collage. They are not to scale but are in their re... More

Voyager 1 Image of Ganymede. NASA public domain image colelction.

Voyager 1 Image of Ganymede. NASA public domain image colelction.

(March 4, 1979) Voyager 1 took this picture of Ganymede from a distance of 1.6 million miles. Ganymede is Jupiter's largest satellite with a radius of approximately 2600 kilometers, about 1.5 times that of Eart... More

Solar System Montage, Voyager Program, NASA/JPL Photo

Solar System Montage, Voyager Program, NASA/JPL Photo

This is a montage of planetary images taken by spacecraft managed by the Jet Propulsion Laboratory in Pasadena, CA. Included are (from top to bottom) images of Mercury, Venus, Earth (and Moon), Mars, Jupiter, S... More

Neptune from First Voyager 2 Flyby

Neptune from First Voyager 2 Flyby

Description (August 25, 1989) Voyager 2 was the first (and, so far, only) spacecraft to fly by the planet Neptune and its two satellites: Triton, the largest, and Nereid. The most obvious feature of the planet ... More

Solar System Portrait - Earth as Pale Blue Dot

Solar System Portrait - Earth as Pale Blue Dot

This narrow-angle color image of the Earth, dubbed Pale Blue Dot, is a part of the first ever 'portrait' of the solar system taken by NASA’s Voyager 1. The spacecraft acquired a total of 60 frames for a mosaic ... More

Photograph of Saturns Satellite Tethys

Photograph of Saturns Satellite Tethys

Photograph of Saturns Satellite Tethys NASA/JPL Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description

High-resolution View of Saturn Rings

High-resolution View of Saturn Rings

High-resolution View of Saturn Rings NASA/JPL Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken from Voyager I shows Jupiter's Great Red Spot and one of the white ovals seen from Earth . These white ovals were seen to have formed in 1939 & 1940, and have remained somewhat consistant since. The Great Red Spot is three times the size of the Earth. This photograph represents the finnest detail seen to date, with the smallest details being 80 km. ( 45 miles ) across. ARC-1979-AC79-7011

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken f...

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken from Voyager I shows Jupiter's Great Red Spot and one of the white ovals seen from Earth . These white ovals were seen to have formed in 19... More

Uranus - Discrete Cloud, Voyager Program, NASA/JPL Photo

Uranus - Discrete Cloud, Voyager Program, NASA/JPL Photo

This false-color picture of Uranus, obtained by NASA Voyager on Jan. 14, 1986, shows a discrete cloud seen as a bright streak near the planet limb. http://photojournal.jpl.nasa.gov/catalog/PIA00370 NASA/JPL

Saturn System Montage, Voyager Program, NASA/JPL Photo

Saturn System Montage, Voyager Program, NASA/JPL Photo

Saturn System Montage NASA/JPL Public domain photograph - night sky, astronomy, universe, space, free to use, no copyright restrictions image - Picryl description

Composition Differences within Saturn Rings

Composition Differences within Saturn Rings

Possible variations in chemical composition from one part of Saturn ring system to another are visible in this archival image from NASA Voyager 2. NASA/JPL

Range : 241,000km (150,600 mi.). This black and white image of Europa, smallest of Jupiter's four Galilean satellites, was acquired by Voyager 2. Europa, the brightest of the Galiliean satellites, has a density slightly less than Io, suggesting it has a substantial quantity of water. Scientists previously speculated that the water must have cooled from the interior and formed a mantle of ice perhaps 100 km thick. The complex patterns on its surface suggest that the icy surface was fractured, and that the cracks filled with dark material from below. Very few impact craters are visible on the surface, suggesting that active processes on the surface are still modifying Europa. The tectonic pattern seen on its surface differs drastically from the fault systems seen on Ganymede where pieces of the crust have moved relative to each other. On Europa, the crust evidently fractures but the pieces remain in roughly their original position. ARC-1979-A79-7092

Range : 241,000km (150,600 mi.). This black and white image of Europa...

Range : 241,000km (150,600 mi.). This black and white image of Europa, smallest of Jupiter's four Galilean satellites, was acquired by Voyager 2. Europa, the brightest of the Galiliean satellites, has a densi... More

P-29507 Rings Voyager 2 flyby of Uranus ARC-1986-A86-7023

P-29507 Rings Voyager 2 flyby of Uranus ARC-1986-A86-7023

P-29507 Rings Voyager 2 flyby of Uranus

Photo by Voyager 2 (JPL) During August 16 and 17, 1989, the Voyager 2 narrow-angle camera was used to photograph Neptune almost continuously, recording approximately two and one-half rotations of the planet. These images represent the most complete set of full disk Neptune images that the spacecraft will acquire. This picture from the sequence shows two of the four cloud features which have been tracked by the Voyager cameras during the past two months. The large dark oval near the western limb (the left edge) is at a latitude of 22 degrees south and circuits Neptune every 18.3 hours. The bright clouds immediately to the south and east of this oval are seen to substantially change their appearances in periods as short as four hours. The second dark spot, at 54 degrees south latitude near the terminator (lower right edge), circuits Neptune every 16.1 hours. This image has been processed to enchance the visibility of small features, at some sacrifice of color fidelity. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications. (JPL Ref: A-34611 Voyager 2-N29) ARC-1989-AC89-7001

Photo by Voyager 2 (JPL) During August 16 and 17, 1989, the Voyager 2 ...

Photo by Voyager 2 (JPL) During August 16 and 17, 1989, the Voyager 2 narrow-angle camera was used to photograph Neptune almost continuously, recording approximately two and one-half rotations of the planet. Th... More

Saturn and 4 Icy Moons, Enhanced Color

Saturn and 4 Icy Moons, Enhanced Color

Saturn and 4 Icy Moons, Enhanced Color http://photojournal.jpl.nasa.gov/catalog/PIA00349 NASA/JPL/USGS

Ganymede, Voyager Program, NASA/JPL Photo

Ganymede, Voyager Program, NASA/JPL Photo

Ganymede NASA/JPL Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description

Saturn Atmospheric Changes, Voyager Program, NASA/JPL Photo

Saturn Atmospheric Changes, Voyager Program, NASA/JPL Photo

Saturn Atmospheric Changes NASA/JPL Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description

Voyagers in the Heliosheath Cropped

Voyagers in the Heliosheath Cropped

This artist concept shows NASA two Voyager spacecraft exploring a turbulent region of space known as the heliosheath, the outer shell of the bubble of charged particles around our sun. NASA/JPL-Caltech

Solar System Montage of Voyager Images

Solar System Montage of Voyager Images

This montage of images taken by the Voyager spacecraft of the planets and four of Jupiter's moons is set against a false-color Rosette Nebula with Earth's moon in the foreground. Studying and mapping Jupiter, S... More

Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Europa). Io is about 350,000 kilometers (220,000 miles) above Jupiter's Great Red Spot; Europa is about 600,000 kilometers (375,000 miles) above Jupiter's clouds. Although both satellites have about the same brightness, Io's color is very different from Europa's. Io's equatorial region show two types of material -- dark orange, broken by several bright spots -- producing a mottled appearance. The poles are darker and reddish. Preliminary evidence suggests color variations within and between the polar regions. Io's surface composition is unknown, but scientists believe it may be a mixture of salts and sulfur. Erupoa is less strongly colored, although still relatively dark at short wavelengths. Markings on Eruopa are less evident that on the other satellites, although this picture shows darker regions toward the trailing half of the visible disk. Jupiter at this point is about 20 million kilometers (12.4 million miles) from the spacecraft. At this resolution (about 400 kimometers or 250 miles) there is evidence of circular motion in Jupiter's atmosphere. While the dominant large-scale motions are west-to-east, small-scale movement includes eddy-like circulation within and between the bands. (JPL ref: P-21082) ARC-1979-AC79-0164-1

Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Eu...

Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Europa). Io is about 350,000 kilometers (220,000 miles) above Jupiter's Great Red Spot; Europa is about 600,000 kilometers (375,000 miles) abo... More

This mosaic of Jupiter was assembled from nine individual photos taken through an orange filter by Voyager 1 on Feb. 6, 1979, when the spacecraft was 4.7 million miles (7.8 million kilometers) from Jupiter. Distortion of the mosaic, especially where portions of the limb have been fitted together, is caused by rotation of the planet during the 96-second intervals between individual pictures. The large atmospheric feature just below and to the right of center is the Great Red Spot. The complex structure of the cloud formations seen over the entire planet gives some hint of the equally complex motions in the Voyager 1 time-lapse photography. The smallest atomospheric features seen in this view are approximately 85 miles (140 kilometers) across. Voyager project is managed and controlled by Jet Propulsion Laboratory for NASA's Office of Space Science. (JPL ref. No. P-21146) ARC-1979-A79-7029

This mosaic of Jupiter was assembled from nine individual photos taken...

This mosaic of Jupiter was assembled from nine individual photos taken through an orange filter by Voyager 1 on Feb. 6, 1979, when the spacecraft was 4.7 million miles (7.8 million kilometers) from Jupiter. Di... More

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken from Voyager I, shows the area east of the Great Red Spot. The dark halo surrounding the bright spot, just to the right of the bright oval, is said by scientists to be, almost certainly, a five micron hot spot. This is a region of the atmosphere warmer than those around it. The dark halo may represent an area in which we are looking deeper into Jupiter's Atmosphere, although not yet completely understood. ARC-1979-AC79-7007

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken f...

Range : 4.3 million km. ( 2.7 million miles ) This photograph taken from Voyager I, shows the area east of the Great Red Spot. The dark halo surrounding the bright spot, just to the right of the bright oval, i... More

Voyager 1 catches volcanic eruption on Jupiter's moon Io JPL - no available ARC-1979-A79-7116

Voyager 1 catches volcanic eruption on Jupiter's moon Io JPL - no avai...

Voyager 1 catches volcanic eruption on Jupiter's moon Io JPL - no available

Voyager 1's look at Jupiter's moon Io JPL ref No. P-21457 ARC-1979-AC79-7114

Voyager 1's look at Jupiter's moon Io JPL ref No. P-21457 ARC-1979-AC7...

Voyager 1's look at Jupiter's moon Io JPL ref No. P-21457

P-21751 C Range: 1.2 million kilometers This Voyager 2 color photo of Ganymede, the largest Galilean satellite, shows a large dark circular feature about 3200 kilometers in diameter with narrow closely-spaced light bands traversing its surface. The bright spots dotting the surface are relatively recent impact craters, while the lighter circular areas may be older impact areas. The light branching bands are ridged and grooved terrain first seen on Voyager 1 and are younger than the more heavily cratered dark regions. The nature of the brightish region covering the northern part of the dark circular fature is uncertain, but it may be some type of condensate. Most of the features seen on the surface of Ganymede are probably both internal and external responses of the very thick icy layer which comprises the crust of this satellite. ARC-1979-AC79-7083

P-21751 C Range: 1.2 million kilometers This Voyager 2 color photo of ...

P-21751 C Range: 1.2 million kilometers This Voyager 2 color photo of Ganymede, the largest Galilean satellite, shows a large dark circular feature about 3200 kilometers in diameter with narrow closely-spaced l... More

Range : 1.5 million km ( 930,000 miles ) This high resolution view of Jupitor's ring, part of a set obtained by Voyager 2 (A79-7101), suggests that it may be divided into several components, as are the rings of Saturn. The ring was unexpectedly bright, due to forward scattering of sunlight by small ring particles. The rings were discovered 4 months ago by Voyager 1. The 'V' shaped figure to the left is caused by a star image which was trailed out as the camera moved slightly during the long exposure. ARC-1979-A79-7108

Range : 1.5 million km ( 930,000 miles ) This high resolution view ...

Range : 1.5 million km ( 930,000 miles ) This high resolution view of Jupitor's ring, part of a set obtained by Voyager 2 (A79-7101), suggests that it may be divided into several components, as are the rin... More

Range : 660,000 kilometers (400,000 miles) Time : 5:05 am PST This Voyager 1 picture of Mimas shows a large impact structure at 110 degrees W Long., located on that face of the moon which leads Mimas in its orbit. The feature, about 130 kilometers in diameter (80 miles), is more than 1/4 the diameter of the entire moon. This is a particularly interesting feature in view of its large diameter compared with the size of the satellite, and may have the largest crater diameter/satillite diameter ratio in the solar system. The crater has a raised rim and central peak, typical of large impact structures on terrestrial planets. Additional smaller craters, 15-45 kilometers in diameter, can be seen scattered across the surface, particularly alon the terminator. Mimas is one of the smaller Saturnian satellites with a low density implying its chief component is ice. ARC-1980-A80-7034

Range : 660,000 kilometers (400,000 miles) Time : 5:05 am PST This V...

Range : 660,000 kilometers (400,000 miles) Time : 5:05 am PST This Voyager 1 picture of Mimas shows a large impact structure at 110 degrees W Long., located on that face of the moon which leads Mimas in its o... More

Resolution : 1 km. ( .6 miles ) Region Shown : 100 km. ( 60 miles ) P-24068C This computer generated photograph was created from a cross-section of Saturn's rings as measured by Voyager 2 photopolarimeter's occulation of the star Delta Scorpii. The region shown is near the inner edge of the Encke Division in the outer part of A-ring. The waves seen at left become successively closer together nearer to the Encke Division. At right are four strands of the ringlet that lies within the Encke Division. Voyager 2's imaging system saw this structure as a single ringlet. ARC-1981-AC81-7066

Resolution : 1 km. ( .6 miles ) Region Shown : 100 km. ( 60 miles ) ...

Resolution : 1 km. ( .6 miles ) Region Shown : 100 km. ( 60 miles ) P-24068C This computer generated photograph was created from a cross-section of Saturn's rings as measured by Voyager 2 photopolarimeter's... More

Range : 1.2 million km. ( 740,000 miles ) P-23954C Voyager 2 obtained this color image of Saturn's F-ring and its small inner sheparding satellite (1990S27) against the full disk of the planet. TheA-ring and the Encke Gap appear in the lower left corner. This view shows that the shepard is more refective than Sturn's clouds, suggesting that it is an icy, bright surfaced object like the larger satellites and the ring particles themselves. ARC-1981-AC81-7068

Range : 1.2 million km. ( 740,000 miles ) P-23954C Voyager 2 obtained...

Range : 1.2 million km. ( 740,000 miles ) P-23954C Voyager 2 obtained this color image of Saturn's F-ring and its small inner sheparding satellite (1990S27) against the full disk of the planet. TheA-ring and t... More

Range : 2.52 million miles (1.56 million miles) Resolution : 47km. ( 29 mi.) Closest Approach: 127,000 km. (79,000 mi.) P-29479B/W This Voyager 2 image of the brightest Uranian satellite of the five largest, Ariel, was shot through a clear filter with the narrow angle camera. Ariel is about 1,300 km. ( 800 mi. )in diameter. This image shows several distinct bright areas that reflect nearly 45 % of the incident sunlight. On average, the satellite displays reflectivity of about 25-30 %. The bright areas are probably fresh water ice, perhaps excavated by impacts. the south pole of Ariel is slightly off center of the disk in this view. ARC-1986-A86-7010

Range : 2.52 million miles (1.56 million miles) Resolution : 47km. (...

Range : 2.52 million miles (1.56 million miles) Resolution : 47km. ( 29 mi.) Closest Approach: 127,000 km. (79,000 mi.) P-29479B/W This Voyager 2 image of the brightest Uranian satellite of the five largest, ... More

Range : 147,000 km. ( 91,000 mi. ) Resolution : 2.7 km. ( 1.7 mi. ) P-29524C this Voyager 2 color image of the Uranian satellite, Miranda is a composite of three shots taken through green, violet, and ultraviolet filters from the narrow angle camera. It is the best color image of Miranda returned to date. Miranda, just 480 km. (300 mi.) across, is the smallest of Uranus' five major satellites. Miranda's regional geologic provinces show very well in this view of the southern hemisphere. The dark and bright banded region, with its curvilinear traces, covers about half of the image. Higher resolution pictures taken later show many fault lines valleys and ridges parallel to these bands. Near the terminator (at right), another system of ridges and valleys abuts the banded terrain, while many impact craters pockmark the surface in this region. The largest of these are about 30 km. (20 mi.) in diameter. Many more lie in the range of 5 to 10 km. (3 to 6 mi.) in diameter ARC-1986-AC86-7040

Range : 147,000 km. ( 91,000 mi. ) Resolution : 2.7 km. ( 1.7 mi. ) ...

Range : 147,000 km. ( 91,000 mi. ) Resolution : 2.7 km. ( 1.7 mi. ) P-29524C this Voyager 2 color image of the Uranian satellite, Miranda is a composite of three shots taken through green, violet, and ultravi... More

P-29511 BW Range: 130,000 kilometers (80,000 miles) This clear-filter, narrow-angle picture is part of the high-resolution Voyager 2 imaging sequence of Ariel, a moon of Uranus about 1,300 kilometers (800 miles) in diameter. The complexity of Ariels' surface indicates that a variety of geologic processes have occured. The numerous craters, for example, are indications of an old surface bombarded by meteroids over a long periond. Also conspicuous at this resolution, about 2.4 km (1.5 mi), are linear grooves (evidence of tectonic activity that has broken up the surface) and smooth patches (indicative of deposition of material). ARC-1986-A86-7027

P-29511 BW Range: 130,000 kilometers (80,000 miles) This clear-filter,...

P-29511 BW Range: 130,000 kilometers (80,000 miles) This clear-filter, narrow-angle picture is part of the high-resolution Voyager 2 imaging sequence of Ariel, a moon of Uranus about 1,300 kilometers (800 miles... More

P-34540 Range: 37.3 million kilometers (23.6 million miles) This image captured by the Voyager 2 spacecraft was used to confirm the discovery of three new satellites orbiting Neptune. The 46-second exposure was taken with the narrow angle camera and shows the large globe of the planet to be severely overexposed and almost pure white in appearance. The image has been computer-processed to accentuate the new moons, which otherwise would be hard to distinguish from background noise. The satellite 1989N1, at right in this frame, was discovered by Voyager 2 in early July 1989. The new satellites confirmed later are 1989N2, 1989N3 and 1989N4. Each of the moons appears as a small streak, an effect caused by movement of the spacecraft during the long exposure. The new moons occupy nearly circular and equatorial orbits ranging from about 27,300 to 48,300 kilometers (17,000 to 30,000 miles) from Neptunes's cloud tops, and are estimated to range in diameter from about 100 to 200 kilometers (about 60 to 125 miles). ARC-1989-A89-7041

P-34540 Range: 37.3 million kilometers (23.6 million miles) This image...

P-34540 Range: 37.3 million kilometers (23.6 million miles) This image captured by the Voyager 2 spacecraft was used to confirm the discovery of three new satellites orbiting Neptune. The 46-second exposure was... More

Range : 6.1 million km ( 3.8 million miles) This image of clouds in Neptune's atmosphere is the first that tests the accuracy of the weather forecast that was made eight days earlier to select targets for the Voyager narrow-angle camer. Three of the four targeted features are visible in this photograph; all three are close to their predicted locations. The Great Dark Spot with its bright white companion is slightly to the left of center. The small brig&ht Scooter is below and to the left, and the second dark spot with its bright core is below the Scooter. Strong eastward winds -- up to 400 mph -- cause the second dark spot to overtake and pass the larger one every five days. ARC-1989-A89-7008

Range : 6.1 million km ( 3.8 million miles) This image of clouds in N...

Range : 6.1 million km ( 3.8 million miles) This image of clouds in Neptune's atmosphere is the first that tests the accuracy of the weather forecast that was made eight days earlier to select targets for the ... More

P-34615 These three color images of Triton were taken at three different orbital longitudes to show different faces of the neptune moon. the overall pinkish cast of the images may be due to the presence of reddish material on Triton produced by irradiation of methane gas and ice on Triton. In these pictures the south pole is at roughly 6 o'clock, about 1/6th of the way from the bottom. Near the top of the left on Triton's equator are several large dark spots that are probably suface markings. These markings rotate with a 5.88-day orbital period of Triton. The left image has a central longitude 288 degrees, the center at 351 degrees ( nearly the hemisphere that will be seen at Voyager's closest approach to Triton), and the right image is at 35 degrees logitude. ARC-1989-AC89-7002

P-34615 These three color images of Triton were taken at three differe...

P-34615 These three color images of Triton were taken at three different orbital longitudes to show different faces of the neptune moon. the overall pinkish cast of the images may be due to the presence of red... More

Range : 30 million km. ( 18.6 million miles ) P-34628 C The south pole of Neptune is at the center of this polar projection made from five color images taken by Voyager 2 over the course of one Neptunian day-- about 18 hours. Latitude lines are concentric circles, and the outer circle is at about 15 degrees north latitude. Cloud paterns are organized by the planet's rotation and are generally concentric with the pole . Oval storms, which drift in longitude at relative speeds up to 400 miles an hour, disrupt the circular symmetry. The color composite was made from black and white frames through the Voyager narrow angle camera's clear, orange, and green filters. ARC-1989-AC89-7044

Range : 30 million km. ( 18.6 million miles ) P-34628 C The south pole...

Range : 30 million km. ( 18.6 million miles ) P-34628 C The south pole of Neptune is at the center of this polar projection made from five color images taken by Voyager 2 over the course of one Neptunian day-- ... More

Exaggerated Color View of the Great Red Spot

Exaggerated Color View of the Great Red Spot

This view of the Great Red Spot is seen in greatly exaggerated color. The colors do not represent the true hues seen in the Jovian atmosphere but have been produced by special computer processing to enhance sub... More

Ganymede Mosaic, Voyager Program, NASA/JPL Photo

Ganymede Mosaic, Voyager Program, NASA/JPL Photo

The hemisphere of Ganymede that faces away from the Sun displays a great variety of terrain in this mosaic from NASA Voyager 2. http://photojournal.jpl.nasa.gov/catalog/PIA00081 NASA/JPL

Jupiter Great Red Spot Mosaic. NASA public domain image colelction.

Jupiter Great Red Spot Mosaic. NASA public domain image colelction.

This photo of Jupiter Great Red Spot was taken by Voyager 1 in early March 1979. NASA/JPL

Europa - Full Disk, Voyager Program, NASA/JPL Photo

Europa - Full Disk, Voyager Program, NASA/JPL Photo

This picture of Europa, the smallest Galilean satellite, was taken in the afternoon of March 4, 1979, from a distance of about 2 million kilometers 1.2 million miles by NASA Voyager 1. http://photojournal.jpl.... More

Crescent Earth and Moon, Voyager Program, NASA/JPL Photo

Crescent Earth and Moon, Voyager Program, NASA/JPL Photo

This picture of a crescent-shaped Earth and Moon, the first of its kind ever taken by a spacecraft, was recorded Sept. 18, 1977, by NASA Voyager 1 when it was 7.25 million miles 11.66 million kilometers from Ea... More

Rings of Jupiter Star Trail. NASA public domain image colelction.

Rings of Jupiter Star Trail. NASA public domain image colelction.

Rings of Jupiter Star Trail http://photojournal.jpl.nasa.gov/catalog/PIA00376 NASA/JPL

Ganymede - Galileo Mosaic Overlayed on Voyager Data in Uruk Sulcus Region

Ganymede - Galileo Mosaic Overlayed on Voyager Data in Uruk Sulcus Reg...

A mosaic of four Galileo high-resolution images of the Uruk Sulcus region of Jupiter moon Ganymede is shown within the context of an image of the region taken by Voyager 2 in 1979. http://photojournal.jpl.nasa... More

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