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Addition DateSort Ascending Target Mission Instrument Size
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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This image from NASA's Galileo spacecraft is of Prometheus' sunlit plume and Io's illuminated crescent.
PIA01110:
Io's Sodium Cloud (Clear and Green-Yellow Filters)
Full Resolution:     TIFF (94.75 kB)     JPEG (22.06 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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This image of Jupiter's moon Io and its surrounding sky is shown in false color. This image was taken on Nov. 9, 1996 through the green-yellow filter of the solid state imaging (CCD) system aboard NASA's Galileo spacecraft.
PIA00593:
Io's Sodium Cloud (Green-yellow Filter)
Full Resolution:     TIFF (77.65 kB)     JPEG (15.64 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Io, the most volcanic body in the solar system is seen in the highest resolution obtained to date [Sept.7 & Nov. 6, 1996] by NASA's Galileo spacecraft.
PIA00583:
High Resolution Global View of Io
Full Resolution:     TIFF (9.084 MB)     JPEG (400.9 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Mosaic of images of Io acquired through the clear filter of the Solid State Imaging (CCD) system aboard NASA's Galileo spacecraft during orbit C3, show more than half of Io's surface.
PIA01108:
Mosaic of Io
Full Resolution:     TIFF (6.368 MB)     JPEG (1.045 MB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is one of the topographic mapping images of Jupiter's moon Io (Latitude: -40 to +90 degrees, Longitude: 210-320 degrees) acquired by NASA's Galileo spacecraft, revealing a great variety of landforms.
PIA01107:
Geologic Landforms on Io (Area 5)
Full Resolution:     TIFF (519.6 kB)     JPEG (78.22 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is one of the topographic mapping images of Jupiter's moon Io (Latitude: -60 to 20 degrees, Longitude: 180 to 270 degrees) acquired by NASA's Galileo spacecraft, revealing a great variety of landforms.
PIA01106:
Geologic Landforms on Io (Area 4)
Full Resolution:     TIFF (660.8 kB)     JPEG (105.9 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is one of the topographic mapping images of Jupiter's moon Io (Latitude: +2 to +65 degrees, Longitude: 150 to 223 degrees) acquired by NASA's Galileo spacecraft, revealing a great variety of landforms.
PIA01105:
Geologic Landforms on Io (Area 3)
Full Resolution:     TIFF (517.6 kB)     JPEG (76.22 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is one of the topographic mapping images of Jupiter's moon Io (Latitude: +5 to +48 degrees, Longitude: 120 to 185 degrees) acquired by NASA's Galileo spacecraft, revealing a great variety of landforms.
PIA01104:
Geologic Landforms on Io (Area 2)
Full Resolution:     TIFF (391.5 kB)     JPEG (52.41 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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This is a topographic map of Jupiter's moon Io acquired by NASA's Galileo spacecraft in 2001, revealing rugged mountains several miles high, layered materials forming plateaus, and many irregular depressions called volcanic calderas.
PIA01103:
Geologic Landforms on Io (Area 1)
Full Resolution:     TIFF (506.9 kB)     JPEG (75.32 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is a portion of a high-resolution image of Io (Latitude: +10 to +60 degrees, Longitude: 180 to 225 degrees) acquired by NASA's Galileo spacecraft, revealing immense lava flows and other volcanic landforms.
PIA00537:
Volcanically Active Regions on Io
Full Resolution:     TIFF (259 kB)     JPEG (45.96 kB)
Add Image to Favorite List 1997-12-18 Io Galileo
Solid-State Imaging
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Shown here is a highest-resolution image of Io (Latitude: -60 to +20 degrees, Longitude: 150 to 230 degrees) acquired by NASA's Galileo spacecraft, revealing a great variety of landforms.
PIA00536:
Geologic Landforms on Io
Full Resolution:     TIFF (685.5 kB)     JPEG (126.1 kB)
Add Image to Favorite List 1997-12-10 Io Galileo
Solid-State Imaging
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Shown here are color-coded images of Io in eclipse (top). The images were acquired by NASA's Galileo spacecraft during its tenth orbit around Jupiter.
PIA01094:
Io Degassing from sub- and anti-Jupiter Regions
Full Resolution:     TIFF (914.2 kB)     JPEG (101.9 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes on Jupiter's moon Io in the region around Volund as seen by NASA's Voyager 1 spacecraft in April 1979 (left frame) and NASA's Galileo spacecraft in September 1996 (right frame).
PIA01071:
Changes on Io around Volund between Voyager 1 and Galileo's Second Orbit
Full Resolution:     TIFF (75.86 kB)     JPEG (4.377 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes around a probable vent about 650 kilometers north of Prometheus on Jupiter's moon Io as seen in images obtained by the NASA's Voyager 1 spacecraft in April 1979 (left) and NASA's Galileo spacecraft on Sept. 7th, 1996 (right).
PIA01070:
Changes on Io between Voyager 1 and Galileo's Second Orbit Around an Unnamed Vent North of Prometheus
Full Resolution:     TIFF (38.1 kB)     JPEG (3.157 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Six views of the volcanic plume named Prometheus, as seen against Io's disk and near the bright limb (edge) of the satellite by NASA's Galileo spacecraft during its second (G2) orbit of Jupiter.
PIA01069:
Active Volcanic Eruptions on Io
Full Resolution:     TIFF (164.3 kB)     JPEG (20.91 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes east of Pele on Jupiter's moon Io as seen by NASA's Galileo spacecraft between June (left) and September (right) 1996.
PIA01068:
Changes east of Pele between Galileo's First Two Orbits
Full Resolution:     TIFF (64.12 kB)     JPEG (4.428 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes on Jupiter's moon Io in the region around Maui and Amirani as seen by NASA's Voyager 1 spacecraft in April 1979 (left frame) and NASA's Galileo spacecraft in September 1996 (right frame).
PIA01067:
Changes on Io around Maui and Amirani between Voyager 1 and Galileo's Second Orbit
Full Resolution:     TIFF (107.1 kB)     JPEG (6.949 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes around Marduk on Jupiter's moon Io as seen by NASA's Voyager 1 in 1979 (upper left) and NASA's Galileo spacecraft between June 1996 (lower left) and September 1996 (upper and lower right).
PIA01066:
Changes around Marduk Between Voyager, and Galileo's First Two Orbits
Full Resolution:     TIFF (342.4 kB)     JPEG (18.46 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Detail of changes around two hotspots on Jupiter's moon Io as seen by NASA's Voyager 1 in April 1979 (left) and NASA's Galileo spacecraft on September 7th, 1996 (middle and right).
PIA01065:
Lack of Visible Change Around Active Hotspots on Io
Full Resolution:     TIFF (80.26 kB)     JPEG (5.685 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Global view of Jupiter's volcanic moon Io, obtained on Sept. 7,1996 by NASA's Galileo spacecraft.
PIA01064:
Global View of Io (Natural and False/Enhanced Color)
Full Resolution:     TIFF (4.072 MB)     JPEG (213.7 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Shown here is a comparison of NASA's Galileo color image (right, taken Sept. 7, 1996) of Jupiter's moon Io, with NASA's Voyager mosaic (left, taken in 1979) reprojected to the same geometry as the Galileo image.
PIA01063:
Voyager-to-Galileo Changes, Io's Anti-Jove Hemisphere
Full Resolution:     TIFF (2.955 MB)     JPEG (122.2 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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This false color infrared composite of Jupiter's moon Io was produced from images acquired in July and September, 1996, during the first two orbits through the Jovian system by NASA's Galileo spacecraft.
PIA00585:
Color Global Mosaic of Io
Full Resolution:     TIFF (5.461 MB)     JPEG (179.4 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Volcanoes on Jupiter's moon Io are compared in these images from NASA's Galileo spacecraft (right) taken in early September of this year, and from the Voyager spacecraft (left) taken in 1979.
PIA00495:
Changing volcanoes on Io
Full Resolution:     TIFF (2.377 MB)     JPEG (60.55 kB)
Add Image to Favorite List 1997-11-18 Io Galileo
Solid-State Imaging
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Io, the most volcanic body in the solar system, is seen in front of Jupiter's cloudy atmosphere in this image taken Sept. 7, 1996, by NASA's Galileo spacecraft, now orbiting the giant planet.
PIA00494:
Io in front of Jupiter
Full Resolution:     TIFF (2.13 MB)     JPEG (88.84 kB)
Add Image to Favorite List 1997-11-17 Io Galileo
Solid-State Imaging
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This color image, acquired during NASA's Galileo ninth orbit (C9) around Jupiter, shows two volcanic plumes on Io. One plume was captured on the bright limb or edge of the moon, erupting over a caldera named Pillan Patera.
PIA01081:
Color Mosaic and Active Volcanic Plumes on Io
Full Resolution:     TIFF (4.933 MB)     JPEG (226.2 kB)
Add Image to Favorite List 1997-11-04 Io Galileo
Solid-State Imaging
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This archival frame from an animation obtained Sept. 1996, is part of a sequence of full disk Io images taken prior to NASA's Galileo orbiter's second encounter with Ganymede.
PIA01073:
Io Plume Monitoring (frames 1-36) Animation Icon
Full Resolution:
Add Image to Favorite List 1997-09-10 Io Galileo
Solid-State Imaging
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This image, taken by NASA's Galileo spacecraft, shows a blue-colored volcanic plume consistent with the presence of sulfur dioxide gas and 'snow' condensing from the gas as the plume expands and cools.
PIA00293:
Eruption on Io
Full Resolution:     TIFF (1.322 MB)     JPEG (59.83 kB)
Add Image to Favorite List 1997-09-08 Io Galileo
Solid-State Imaging
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Three full-disk color views of Jupiter's volcanic moon Io as seen by NASA's Galileo spacecraft are shown in enhanced color to highlight details of the surface.
PIA00292:
Three Views of Io
Full Resolution:     TIFF (3.931 MB)     JPEG (118.1 kB)
Add Image to Favorite List 1997-09-08 Io Galileo
Solid-State Imaging
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The mottled face of Jupiter's volcanically active moon Io as viewed by NASA's Galileo spacecraft.
PIA00282:
Io - Full Disk Centered on Media Regio
Full Resolution:     TIFF (275.2 kB)     JPEG (15.88 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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These frames detail the changes around Pele on Jupiter's moon Io, as seen by NASA's Voyager 1 (left), Voyager 2 (middle), and Galileo (right). The Voyager frames were taken in 1979, the Galileo view was obtained in June, 1996.
PIA00717:
Pele Comparisons Since 1979
Full Resolution:     TIFF (624.4 kB)     JPEG (21.91 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Jupiter's moon Io with Pele prominently in view. The inset images are from NASA's Voyager 1. The Galileo image was
obtained by the imaging system on board the spacecraft in June, 1996.
PIA00718:
Io's Pele Hemisphere
Full Resolution:     TIFF (1.461 MB)     JPEG (45.62 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Volcanic hot spots and auroral emissions glow on the darkside of Jupiter's moon Io in the image at left. The image was taken by the camera onboard NASA's Galileo spacecraft on 29 June, 1996 UT while Io was in Jupiter's shadow.
PIA00274:
Io Glowing in the Dark
Full Resolution:     TIFF (1.414 MB)     JPEG (208.6 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Five color views of Jupiter's moon Io, as seen by NASA's Galileo spacecraft camera, were taken between the 25th and the 29th of June, 1996.
PIA00491:
Five Color Views of Io
Full Resolution:     TIFF (4.97 MB)     JPEG (155.9 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Two views of three areas on Jupiter's moon Io showing changes seen on June 27th, 1996 by NASA's Galileo spacecraft as
compared to views seen by the Voyager spacecraft during the 1979 flybys.
PIA00714:
Three Surface Changes on Io
Full Resolution:     TIFF (144.5 kB)     JPEG (8.796 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Four views of an unnamed volcanic center (latitude 11, longitude 337) on Jupiter's moon Io showing changes seen on
June 27th, 1996 by NASA's Galileo spacecraft as compared to views seen by the Voyager spacecraft during the 1979 
flybys.
PIA00713:
Surface Changes on Io
Full Resolution:     TIFF (3.614 MB)     JPEG (133.9 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Four views of Euboea Fluctus on Jupiter's moon Io showing changes seen on June 27th, 1996 by NASA's Galileo spacecraft as compared to views seen by the Voyager spacecraft during the 1979 flybys.
PIA00711:
Unusual Volcanic Pyroclastic Deposits on Io
Full Resolution:     TIFF (4.224 MB)     JPEG (179.7 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Four views of the volcano Loki Patera on Jupiter's moon Io showing changes seen on June 27th, 1996 by NASA's Galileo spacecraft as compared to views seen by the Voyager spacecraft during the 1979 flybys.
PIA00710:
Changes near the Volcano Loki Patera on Io
Full Resolution:     TIFF (5.808 MB)     JPEG (185.5 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Four views of the volcano Ra Patera on Jupiter's moon Io showing changes seen on June 27th, 1996 by NASA's Galileo spacecraft as compared to views seen by the Voyager spacecraft during the 1979 flybys.
PIA00709:
Massive Resurfacing of the Ionian Volcano Ra Patera
Full Resolution:     TIFF (5.755 MB)     JPEG (211.6 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Four views of the hemisphere of Io which faces Jupiter showing changes seen on June 27th, 1996 by NASA's Galileo spacecraft as compared to views seen by the Voyager spacecraft during the 1979 flybys.
PIA00712:
Resurfacing of the Jupiter-facing hemisphere of Io
Full Resolution:     TIFF (4.461 MB)     JPEG (189.4 kB)
Add Image to Favorite List 1997-09-07 Io Galileo
Solid-State Imaging
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Three views of the full disk of Jupiter's volcanic moon, Io, each shown in natural and enhanced color. These three views, taken NASA's Galileo in late June 1996, show about 75 percent of Io's surface.
PIA00715:
Full Disk Views of Io (Natural and Enhanced Color)
Full Resolution:     TIFF (7.555 MB)     JPEG (204.3 kB)
Add Image to Favorite List 1997-01-09 Io Voyager
VG ISS - Narrow Angle
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This dramatic view of Jupiter's satellite Io shows two simultaneously occurring volcanic eruptions, as seenby NASA's Voyager 1 on March 8, 1979, looking back 2.6 million miles (4.5 

million kilometers) at Io, three days after its historic encounter.
PIA00379:
Volcanic Eruptions on Io
Full Resolution:     TIFF (7.186 kB)     JPEG (2.809 kB)
Add Image to Favorite List 1997-01-09 Io Voyager
VG ISS - Narrow Angle
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This photo of Jupiter's satellite Io was taken by NASA's Voyager 1 about 4:30 p.m. (PST) March 2, 1979. The spacecraft was about 5 million miles (8.3 million kilometers away).
PIA00378:
Io At 5 Million Miles
Full Resolution:     TIFF (304.1 kB)     JPEG (34.45 kB)
Add Image to Favorite List 1996-11-16 Io Voyager
VG ISS - Narrow Angle
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This photo of a volcanic eruption on Jupiter's satellite Io (dark fountain-like feature near the limb) was taken March 4, 1979, about 12 hours before NASA's Voyager 1's closest approach to Jupiter.
PIA00373:
Io - Volcanic Eruption
Full Resolution:     TIFF (66.68 kB)     JPEG (11.83 kB)
Add Image to Favorite List 1996-11-16 Io Voyager
VG ISS - Narrow Angle
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This photo of an active volcanic eruption on Jupiter's satellite Io was taken 1 hour, 52 minutes after the accompanying picture, late in the evening of March 4, 1979, by NASA's Voyager 1.
PIA00374:
Io - One of at Least Four Simultaneous Erupting Volcanic Eruptions
Full Resolution:     TIFF (25.26 kB)     JPEG (4.047 kB)
Add Image to Favorite List 1996-11-16 Io Voyager
VG ISS - Narrow Angle
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The detailed structure near the volcano Loki is like nothing seen elsewhere on Io. When NASA's Voyager 1 took this picture, the main eruptive activity came from the lower left of the dark linear feature (perhaps a rift) in the center.
PIA00375:
Io - Volcano Loki and Loki Patera
Full Resolution:     TIFF (517.3 kB)     JPEG (51.9 kB)
Add Image to Favorite List 1996-06-03 Io Voyager
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NASA's 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.
PIA00010:
Io with Loki Plume on Bright Limb
Full Resolution:     TIFF (1.65 MB)     JPEG (50.29 kB)
Add Image to Favorite List 1996-01-29 Io Voyager
VG ISS - Narrow Angle
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This full-disk image of Jupiter's satellite Io was made from several frames taken by NASA's Voyager 1 on Mar. 4, 1979, as the spacecraft neared the satellite.
PIA00023:
Io - Full Disk
Full Resolution:     TIFF (1.21 MB)     JPEG (40.95 kB)
Add Image to Favorite List 1996-01-29 Io Voyager
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These photos of the four Galilean satellites of Jupiter were taken by NASA's Voyager 1 during its approach to the planet in early March 1979. Io, Europa, Ganymede, and Callisto are shown in their correct relative sizes.
PIA00012:
Galilean Satellites
Full Resolution:     TIFF (2.14 MB)     JPEG (74.25 kB)
Add Image to Favorite List 1996-01-02 Io Galileo
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Artist's rendering of NASA's Galileo spacecraft flying past Jupiter's moon Io. Galileo made multiple close approaches to the volcanically active moon during its time at Jupiter.
PIA18176:
Galileo Over Io (Artist's Concept)
Full Resolution:     TIFF (21.91 MB)     JPEG (597.6 kB)
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