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Addition DateSort Ascending Target Mission Instrument Size
Add Image to Favorite List 2004-02-12 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image from NASA's Mars Exploration Rover Spirit shows a rock target dubbed 'Robert E,' on a rock called Stone Mountain at Meridiani Planum, Mars. It is one of the highest-resolution images ever taken while looking at a rock on another planet.
PIA05276:
A Sharp Look at Robert E
Full Resolution:     TIFF (817.1 kB)     JPEG (109.9 kB)
Add Image to Favorite List 2004-02-13 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This is 3-D anaglyph, from NASA's Mars Exploration Rover Spirit, shows an extreme close-up of round, blueberry-shaped grains on the crater floor near the rock outcrop at Meridiani Planum called Stone Mountain. 3D glasses are necessary.
PIA05284:
Eye-popping 'Berries'
Full Resolution:     TIFF (2.339 MB)     JPEG (117.8 kB)
Add Image to Favorite List 2004-02-13 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This 3-D anaglyph, from NASA's Mars Exploration Rover Spirit, shows an extreme close-up of round, blueberry-shaped grains on the crater floor near the rock outcrop at Meridiani Planum called Stone Mountain. 3D glasses are necessary.
PIA05285:
More Eye-popping 'Berries'
Full Resolution:     TIFF (2.385 MB)     JPEG (130.6 kB)
Add Image to Favorite List 2004-02-13 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This 3-D anaglyph, from NASA's Mars Exploration Rover Spirit, shows an extreme close-up of round, blueberry-shaped grains on the crater floor near the rock outcrop at Meridiani Planum called Stone Mountain. 3D glasses are necessary.
PIA05286:
Even More Eye-popping 'Berries'
Full Resolution:     TIFF (2.674 MB)     JPEG (204.2 kB)
Add Image to Favorite List 2004-02-14 Mars Mars Exploration Rover (MER)
Microscopic Imager
Moessbauer Spectrometer
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This 3-D anaglyph, from NASA's Mars Exploration Rover Spirit, shows a circular imprint left in the Meridiani Planum soil by the rover's Moessbauer spectrometer. 3D glasses are necessary.
PIA05287:
Moessbauer Footprint in the Soil
Full Resolution:     TIFF (2.636 MB)     JPEG (227.1 kB)
Add Image to Favorite List 2004-02-14 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image taken by NASA's Mars Exploration Rover Spirit microscopic imager, an instrument located on the rover's instrument deployment device, or arm, shows a patch of soil at the target nicknamed Squiggle Dunes.
PIA05288:
Ground Inspection
Full Resolution:     TIFF (262.6 kB)     JPEG (57.54 kB)
Add Image to Favorite List 2004-02-14 Mars Mars Exploration Rover (MER)
Miniature Thermal Emission Spectrometer
Panoramic Camera
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This hematite abundance index map helps geologists choose hematite-rich locations to visit around NASA's Mars Exploration Rover Opportunity's landing site. Blue dots equal areas low in hematite and red dots equal areas high in hematite.
PIA05289:
Red Marks the Spot
Full Resolution:     TIFF (3.704 MB)     JPEG (299.6 kB)
Add Image to Favorite List 2004-02-16 Mars Mars Exploration Rover (MER)
Hazcam
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NASA's Mars Exploration Rover Opportunity made its first U-Turn on Mars on Feb. 14, 2004, completing the move of its longest one-day drive, about 9 meters or 30 feet. The rover's tracks are prominent on the martian soil.
PIA05291:
After a U-Turn
Full Resolution:     TIFF (930.2 kB)     JPEG (115.3 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
Navigation Camera
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This image shows the tracks and trench marks made by NASA's Mars Exploration Rover Opportunity at Meridiani Planum, Mars. The rover can be seen to the lower left of the lander.
PIA05300:
Track-and-Trench
Full Resolution:     TIFF (1.403 MB)     JPEG (198.3 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
Navigation Camera
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This image shows the tracks and trench marks made by NASA's Mars Exploration Rover Opportunity at Meridiani Planum, Mars. The rover can be seen to the lower left of the lander.
PIA05301:
Track-and-Trench 2
Full Resolution:     TIFF (10.22 MB)     JPEG (1.208 MB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity as it dragged one of its wheels back and forth across the sandy martian soil at Meridiani Planum to create a hole in 2004.
PIA05305:
Fresh Soil for Inspection
Full Resolution:     TIFF (811.3 kB)     JPEG (89.32 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
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This is a 3-D model of the trench excavated by NASA's Mars Exploration Rover Opportunity on the 23rd day, or sol, of its mission. An oblique view of the trench from a bit above and to the right of the rover's right wheel is shown.
PIA05306:
Peeling Back the Layers of Mars
Full Resolution:     TIFF (1.184 MB)     JPEG (140.7 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity as it dragged one of its wheels back and forth across the sandy martian soil at Meridiani Planum to create a hole in 2004.
PIA05307:
What Lies Beneath
Full Resolution:     TIFF (566.1 kB)     JPEG (67.3 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
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This image is a screenshot from a computer-generated animation showing NASA's Mars Exploration Rover Opportunity trenching a hole in the sandy soil at Meridiani Planum, Mars.
PIA05309:
Opportunity Digs
Full Resolution:     TIFF (340 kB)     JPEG (31.04 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
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This image is a screenshot from a computer-generated animation showing the path NASA's Mars Exploration Rover Opportunity traveled.
PIA05310:
The Road Less Traveled
Full Resolution:     TIFF (394 kB)     JPEG (36.64 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Hazcam
Navigation Camera
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NASA's Mars Exploration Rover Opportunity dragged one of its wheels back and forth across the sandy soil at Meridiani Planum to create a hole.
PIA05311:
Opportunity Trenches Martian Soil
Full Resolution:     TIFF (6.251 MB)     JPEG (739.6 kB)
Add Image to Favorite List 2004-02-17 Mars Mars Exploration Rover (MER)
Navigation Camera
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The wheel tracks seen above and to the left of the lander trace the path NASA's Mars Exploration Rover Opportunity has traveled since landing in a small crater at Meridiani Planum, Mars.
PIA05312:
At Home in the Crater
Full Resolution:     TIFF (3.667 MB)     JPEG (423.4 kB)
Add Image to Favorite List 2004-02-18 Mars Mars Exploration Rover (MER)
Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity's digging a hole in the ground at Meridiani Planum, Mars. The rover scraped its front right wheel back and forth across the surface six times by rotating its whole body in place.
PIA05308:
Dragging Its Foot Animation Icon
Full Resolution:
Add Image to Favorite List 2004-02-18 Mars Mars Global Surveyor (MGS)
Mars Exploration Rover (MER)
Hazcam
Mars Orbiter Camera (MOC)
Panoramic Camera
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Dragging Its Foot
PIA05304:
Dragging Its Foot
Full Resolution:     TIFF (2.505 MB)     JPEG (202.4 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Alpha Particle X-ray Spectrometer
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This screenshot from a computer-generated animation shows NASA's Mars Exploration Rover Opportunity's arm exploring the trench dug by one of its wheels. The rover's arm is designed to examine rocks and soil for signs of past water on Mars.
PIA05322:
Grooving in Trenchtown (computer animation)
Full Resolution:     TIFF (1.137 MB)     JPEG (77.74 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image taken by NASA's Mars Exploration Rover Opportunity's instrument deployment device or 'arm', shows the crater floor at Meridiani Planum, Mars. Grains of soil on the floor appear sand-sized with millimeter-sized pebbles on top.
PIA05324:
Tiny Pebbles
Full Resolution:     TIFF (1.05 MB)     JPEG (288.2 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
Navigation Camera
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NASA's Mars Exploration Rover Opportunity shows the crater floor at Meridiani Planum, Mars, after the rover dug a trench on Feb. 16, 2004. A small patch of soil is seen in the center of the trench wall with the rovers' tracks leading off in the distance.
PIA05325:
Taking a Deeper Look
Full Resolution:     TIFF (861.1 kB)     JPEG (132.6 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity 's instrument deployment device, or 'arm,' reveals shiny, spherical objects embedded within the trench wall at Meridiani Planum, Mars.
PIA05326:
The Mystery of the Sparkling Spheres
Full Resolution:     TIFF (1.05 MB)     JPEG (317.9 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
Moessbauer Spectrometer
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NASA's Mars Exploration Rover Opportunity shows the imprint of the donut-shaped plate on the rover's Moessbauer spectrometer instrument, located on rover's the 'arm.' The rover was investigating fine-grained soil for iron-bearing minerals.
PIA05327:
Moessbauer Nose Print
Full Resolution:     TIFF (913.4 kB)     JPEG (146.4 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity's shows two regions of the rock outcrop at Meridiani Planum, Mars. The region on the left, dubbed 'Charlie Flats,' was imaged because it contains an assortment of small grains, pebbles and spherules, as well as bo
PIA05328:
Charlie Flats and El Capitan
Full Resolution:     TIFF (25.4 MB)     JPEG (6.156 MB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity 's instrument deployment device, or 'arm,' shows the partial clotting or cement-like properties of the sand-sized grains within the wall trenched by the rover.
PIA05331:
"Stucco" Walls
Full Resolution:     TIFF (2.167 MB)     JPEG (443.7 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity 's instrument deployment device, or 'arm,' shows partial 'clodding' or cementation of the sand-sized grains within twall trenched by the rover.
PIA05332:
"Stucco" Walls-2
Full Resolution:     TIFF (1.05 MB)     JPEG (232.7 kB)
Add Image to Favorite List 2004-02-19 Mars Mars Exploration Rover (MER)
Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity's arm exploring the trench the rover dug with one of its wheels. The arm holds a suite of scientific instruments designed to examine rocks and soil for signs of past water on Mars.
PIA05323:
Grooving in Trenchtown Animation Icon
Full Resolution:
Add Image to Favorite List 2004-02-20 Mars Mars Exploration Rover (MER)
Panoramic Camera
Rock Abrasion Tool (RAT)
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This view from NASA's Opportunity rover shows a rock collection dubbed 'El Capitan' near its landing site, located within a larger outcrop nicknamed 'Opportunity Ledge.'
PIA05338:
Plotting and Scheming
Full Resolution:     TIFF (2.938 MB)     JPEG (208 kB)
Add Image to Favorite List 2004-02-24 Mars Mars Exploration Rover (MER)
Hazcam
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity casts a shadow over the El Capitan area on Mars. Opportunity used its rock abrasion tool to grind a small hole into Opportunity Ledge.
PIA05442:
Opportunity at El Capitan
Full Resolution:     TIFF (262.6 kB)     JPEG (38.01 kB)
Add Image to Favorite List 2004-02-25 Mars Mars Exploration Rover (MER)
Microscopic Imager
Rock Abrasion Tool (RAT)
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The semi-circular depression in this microscopic image resulted from NASA's Mars Exploration Rover Opportunity's first grinding of a rock on Mars. The rock abrasion tool sliced into the surface on a rock called 'McKittrick' on Feb. 23, 2004.
PIA05445:
Opportunity Slices into the Surface of Mars
Full Resolution:     TIFF (928.6 kB)     JPEG (207.1 kB)
Add Image to Favorite List 2004-02-25 Mars Mars Exploration Rover (MER)
Microscopic Imager
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity noticed 'layers' or 'scratches' on a spherical object called 'blueberry.' The scrapes on the blueberry appear to have occurred when it got dislodged slightly and its surface was scraped with the grinding pad.
PIA05446:
Grinding Wheel Profile
Full Resolution:     TIFF (1.878 MB)     JPEG (226.9 kB)
Add Image to Favorite List 2004-02-26 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity watches a sunset on a martian afternoon. Rapid dimming of the Sun near the horizon is due to the dust in the sky. Dust in the martian atmosphere scatters blue light forward creating a'halo' of blueish sky color.
PIA05343:
The Sun Sets on Mars Animation Icon
Full Resolution:
Add Image to Favorite List 2004-02-26 Mars Mars Exploration Rover (MER)
Panoramic Camera
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The rocky outcrop traversed by NASA's Mars Exploration Rover Opportunity is visible in this 3-dimensional model of the rover's landing site. The white crumpled fragments are portions of the rover's airbags.
PIA05451:
Opportunity Landing Spot Panorama (3-D Model)
Full Resolution:     TIFF (4.896 MB)     JPEG (191 kB)
Add Image to Favorite List 2004-02-26 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows a region of the rock outcrop at Meridiani Planum, Mars, dubbed 'Charlie Flats.' This region contains a diverse assortment of small grains, pebbles and spherules, and both dark and light soil deposits.
PIA05456:
Charlie Flats
Full Resolution:     TIFF (787.5 kB)     JPEG (66.55 kB)
Add Image to Favorite List 2004-02-26 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the 'El Capitan' region of the rock outcrop at Meridiani Planum, Mars. On the bottom is the view obtained from the 'Alpha' waypoint station.
PIA05457:
El Capitan
Full Resolution:     TIFF (5.975 MB)     JPEG (551.8 kB)
Add Image to Favorite List 2004-02-27 Mars Mars Exploration Rover (MER)
Hazcam
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity provides a circular sign of the success of the rover's first grinding of a rock. The round, shallow hole seen in this image is on a rock dubbed 'McKittrick,' located in the 'El Capitan' area of the larger outcrop
PIA05459:
Circular Signs of the Rock Abrasion Tool
Full Resolution:     TIFF (1.023 MB)     JPEG (133.8 kB)
Add Image to Favorite List 2004-02-27 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the rover's now-empty lander, the Challenger Memorial Station, at Meridiani Planum, Mars.
PIA05460:
Opportunity's Empty Nest
Full Resolution:     TIFF (24.87 MB)     JPEG (741.8 kB)
Add Image to Favorite List 2004-02-27 Mars Mars Exploration Rover (MER)
Panoramic Camera
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This is a screenshot from a computer-generated visualization tool used by NASA's Mars Exploration Rover Opportunity scientists to find the rover's best position for observing a target dubbed 'Last Chance' layered rock, on the far east end of the outcrop.
PIA05461:
Pre-Planning the "Last Chance"
Full Resolution:     TIFF (852.1 kB)     JPEG (152.5 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Alpha Particle X-ray Spectrometer
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These plots, or spectra, show that a rock dubbed 'McKittrick' near NASA's Mars Exploration Rover Opportunity's landing site at Meridiani Planum, Mars, has higher concentrations of sulfur and bromine than a nearby patch of soil nicknamed 'Tarmac.'
PIA05467:
History Leaves Salts Behind
Full Resolution:     TIFF (600.3 kB)     JPEG (143.3 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Alpha Particle X-ray Spectrometer
Rock Abrasion Tool (RAT)
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These plots, or spectra, show that a rock dubbed 'McKittrick' near the Mars Exploration Rover Opportunity's landing site at Meridiani Planum, Mars, possesses the highest concentration of sulfur yet observed on Mars.
PIA05468:
"McKittrick" Rich in Sulfur
Full Resolution:     TIFF (546.9 kB)     JPEG (137.5 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Alpha Particle X-ray Spectrometer
Rock Abrasion Tool (RAT)
1920x1080x3
These plots, or spectra, show that a rock dubbed 'McKittrick' near NASA's Mars Exploration Rover Opportunity's landing site at Meridiani Planum, Mars, has higher concentrations of sulfur and bromine than a nearby patch of soil nicknamed 'Tarmac.'
PIA05469:
Salty Martian Rock
Full Resolution:     TIFF (597 kB)     JPEG (161.6 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Moessbauer Spectrometer
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This spectrum, taken by NASA's Mars Exploration Rover Opportunity's Moessbauer spectrometer, shows the presence of an iron-bearing mineral called jarosite in the collection of rocks dubbed 'El Capitan'
PIA05470:
Mineral Tells Tale of Watery Past
Full Resolution:     TIFF (427.8 kB)     JPEG (118.6 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Moessbauer Spectrometer
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This spectrum, taken by NASA's Mars Exploration Rover Opportunity's Moessbauer spectrometer, shows the presence of an iron-bearing mineral called jarosite in the collection of rocks dubbed 'El Capitan'
PIA05471:
Mineral Tells Tale of Watery Past-2
Full Resolution:     TIFF (402.9 kB)     JPEG (116.1 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Miniature Thermal Emission Spectrometer
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These plots, or spectra, show that the rock collection dubbed 'El Capitan' near NASA's Mars Exploration Rover Opportunity's landing site at Meridiani Planum, Mars, consists of three primary mineral groups, sulfate, silicates, and oxides.
PIA05472:
"El Capitan" Exposed!
Full Resolution:     TIFF (436.2 kB)     JPEG (107.3 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image, taken by NASA's Mars Exploration Rover Opportunity, shows a geological feature dubbed 'Robert E.' Light from the top is illuminating the feature, which is located within the rock outcrop at Meridiani Planum, Mars.
PIA05473:
Focused on Robert E
Full Resolution:     TIFF (462.5 kB)     JPEG (43.92 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image, taken by the microscopic imager on NASA's Mars Exploration Rover Opportunity, shows a geological region of the rock outcrop at Meridiani Planum, Mars dubbed 'El Capitan.' Light from the top is illuminating the region.
PIA05474:
Focus on El Capitan
Full Resolution:     TIFF (184.9 kB)     JPEG (31.96 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image, taken by the microscopic imager on NASA's Mars Exploration Rover Opportunity, shows a geological region of the rock outcrop at Meridiani Planum, Mars dubbed 'El Capitan.' Light from the top is illuminating the region.
PIA05475:
Focus on El Capitan-2
Full Resolution:     TIFF (256.5 kB)     JPEG (41.59 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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This image, taken by the microscopic imager on NASA's Mars Exploration Rover Opportunity, shows a geological region of the rock outcrop at Meridiani Planum, Mars dubbed 'El Capitan.' Light from the top is illuminating the region.
PIA05476:
Focus on El Capitan-3
Full Resolution:     TIFF (1.047 MB)     JPEG (208.7 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Navigation Camera
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This partial panoramic image from NASA's Mars Exploration Rover Opportunity shows the lander in the center of the crater at Meridiani Planum, Mars. In view are plains outside the crater, the rover tracks, and the airbag bounce marks behind the lander.
PIA05477:
Over Here, Over There
Full Resolution:     TIFF (3.206 MB)     JPEG (608.7 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity, shows a close up of the rock dubbed 'El Capitan,' located in the rock outcrop at Meridiani Planum. Seen are fine, parallel lamination in the upper area of the rock, and scattered sphere-shaped objects.
PIA05478:
The Texture of El Capitan
Full Resolution:     TIFF (3.15 MB)     JPEG (192.8 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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The microscopic imager onboard NASA's Mars Exploration Rover Opportunity, shows a portion of the rock outcrop at Meridiani Planum, Mars, dubbed 'Guadalupe.'
PIA05479:
Focus on Guadalupe
Full Resolution:     TIFF (2 MB)     JPEG (293.3 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity shows an extreme close-up of the 'El Capitan' region, part of the rock outcrop at Meridiani Planum, Mars. This region appears laminated, or composed of layers of firmly united material.
PIA05480:
Larger Grains Suggest Presence of Fluid
Full Resolution:     TIFF (1.047 MB)     JPEG (188.8 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Alpha Particle X-ray Spectrometer
Rock Abrasion Tool (RAT)
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This graph shows the relative abundances of sulfur (in the form of sulfur tri-oxide) and chlorine at three Meridiani Planum sites: soil measured in the small crater where NASA's Mars Exploration Rover Opportunity landedin 2004.
PIA05483:
A Trail of Salts
Full Resolution:     TIFF (110.4 kB)     JPEG (29.02 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the eastern plains that stretch beyond the small crater where the rover landed. In the distance, the rim of a larger crater dubbed 'Endurance' can be seen.
PIA05484:
Opportunity Spies "Endurance" on the Horizon
Full Resolution:     TIFF (712.3 kB)     JPEG (41.42 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity shows a close-up of the region dubbed 'El Capitan,' which lies within the rock outcrop at Meridiani Planum, Mars. A spherule, or sphere-shaped grain, is penetrating the interior of a small cavity called a vug.
PIA05481:
Which Came First? Vug or Spherule?
Full Resolution:     TIFF (349.5 kB)     JPEG (42.63 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the rock nicknamed Last Chance, which lies within the outcrop near the rover's landing site at Meridiani Planum, Mars. At the base of the rock, layers can be seen dipping downward to the right.
PIA05482:
Ripples in Rocks Point to Water
Full Resolution:     TIFF (427 kB)     JPEG (21.8 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Panoramic Camera
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This mosaic of images taken by the panoramic camera onboard NASA's Mars Exploration Rover Opportunity shows the rock region dubbed 'El Capitan,' which lies within the larger outcrop near the rover's landing site.
PIA05492:
"El Capitan's" Scientific Gems
Full Resolution:     TIFF (9.472 MB)     JPEG (495.7 kB)
Add Image to Favorite List 2004-03-02 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity shows the shapes of the vugs, or small cavities, located on the region dubbed 'El Capitan.' The region is part of the rock outcrop at Meridiani Planum, Mars.
PIA05493:
Vugs Provide Clues to Martian Past
Full Resolution:     TIFF (1.768 MB)     JPEG (299.4 kB)
Add Image to Favorite List 2004-03-03 Mars Mars Exploration Rover (MER)
Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity's tracks left by the rover during its latest 'dance,' or series of maneuvers, around the rock outcrop near its landing site on Meridiani Planum.
PIA05494:
A View of Opportunity's Dance Moves
Full Resolution:     TIFF (65.83 kB)     JPEG (11.85 kB)
Add Image to Favorite List 2004-03-03 Mars Mars Exploration Rover (MER)
Microscopic Imager
Navigation Camera
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity shows the layered rocks of the 'El Capitan' area near the rover's landing site at Meridani Planum, Mars. Visible on two of the rocks are the holes drilled by the rover.
PIA05495:
Evidence of a Water-Soaked Past
Full Resolution:     TIFF (1.05 MB)     JPEG (226 kB)
Add Image to Favorite List 2004-03-04 Mars Mars Exploration Rover (MER)
Microscopic Imager
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NASA's Mars Exploration Rover Opportunity shows its 'capture magnet,' which attracts atmospheric dust particles from its front deck. Lighter-colored area are clean sections are virtually free of dust, and dark areas are places where dust has collected.
PIA05496:
Mars Magnet Hits the Bull's-Eye
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Add Image to Favorite List 2004-03-05 Mars Mars Exploration Rover (MER)
Panoramic Camera
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This 3-dimensional model shows a region of the outcrop near NASA's Mars Exploration Rover Opportunity's landing site dubbed 'Last Chance.' The model was created with images taken by the rover's panoramic camera.
PIA05503:
Rare Glance at "Last Chance"
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Hazcam
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity shows the two holes that allowed scientists to peer into Meridiani Planum's wet past. The rover drilled the holes into rocks in the region dubbed 'El Capitan' with its rock abrasion tool.
PIA05504:
Windows to Meridiani's Water-Soaked Past
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Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the rover's rock abrasion tool before and after it ground into a rock at Meridiani Planum, Mars. The red dust coating on the instrument is thought to be a form of the mineral hematite.
PIA05505:
You Dirty Rat!
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Microscopic Imager
Rock Abrasion Tool (RAT)
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This 3-dimensional model shows a postage-stamp-sized patch of the rock target in the outcrop near NASA's Mars Exploration Rover Opportunity's landing site. A sliced sphere-like particle, or 'blueberry' can be seen.
PIA05507:
"Blueberry" Exposed
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Panoramic Camera
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NASA's Mars Exploration Rover Opportunity shows the outcrop that sits just inside the small crater where the rover landed. The region dubbed 'El Capitan,' is where scientists gained their first clues to the outcrop's watery past.
PIA05508:
Spotlight on "El Capitan"
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Panoramic Camera
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity shows the results of the second drilling by the rock abrasion tool. The drilling took place on a target called 'Guadalupe' in the 'El Capitan' region of the Meridiani Planum, Mars, rock outcrop.
PIA05509:
Seeing Red at Guadalupe
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Panoramic Camera
Rock Abrasion Tool (RAT)
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NASA's Mars Exploration Rover Opportunity shows the results of grinding of its first target with the rock abrasion tool. The grinding process at 'McKittrick' generated a significant amount of fine-grained, reddish dust.
PIA05510:
Messy Grind
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Rock Abrasion Tool (RAT)
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This illustration shows the locations of the various magnets on NASA's Mars Exploration Rover, which are: its front side, or chest; its back, near the color calibration target; and on its rock abrasion tool.
PIA05511:
Rover Magnets All Around
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Panoramic Camera
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This image composite highlights a close-up of NASA's Mars Exploration Rover Opportunity's 'sweep' magnet the dark ring that collects magnetic airborne particles which scientists use to study the origins of dust in the atmosphere.
PIA05512:
Martian Dust Mostly Magnetic
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Panoramic Camera
Rock Abrasion Tool (RAT)
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The red marks in this image, taken by NASA's Mars Exploration Rover Opportunity's panoramic camera, indicate holes made by the rover's rock abrasion tool, located on its instrument deployment device, or 'arm.'
PIA05513:
"Hole" Lotta Grindin' Going On
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Panoramic Camera
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This image mosaic from the panoramic camera on NASA's Mars Exploration Rover Opportunity shows the distant horizon from Opportunity's position inside a small crater at Meridiani Planum, Mars.
PIA05514:
Opportunity's Heatshield on the Horizon
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Microscopic Imager
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This image composite shows two of NASA's Mars Exploration Rover Opportunity's magnets, the 'capture' magnet (upper portion of left panel) and the 'filter' magnet (lower portion of left panel).
PIA05515:
Rules of Attraction
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Add Image to Favorite List 2004-03-09 Mars Mars Exploration Rover (MER)
Microscopic Imager
Rock Abrasion Tool (RAT)
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This microscopic image of 'Flatrock,' taken on NASA's Mars Exploration Rover Opportunity's 43rd sol on Mars, is representative of the science team's goal at the rock outcrop under investigation at Meridiani Planum.
PIA05520:
Fleshing out "Flatrock"
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Panoramic Camera
Rock Abrasion Tool (RAT)
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This panoramic image of the 3.1 millimeter-deep (just over one-tenth of an inch) hole ground by NASA's Mars Exploration Rover Opportunity's rock abrasion tool in the target called 'Mojo 2' on 'Flatrock' was taken on the 44th martian day.
PIA05521:
Focus on "Flatrock"
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Miniature Thermal Emission Spectrometer
Panoramic Camera
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These maps from NASA's Mars Exploration Rover Opportunity's panoramic camera mast assembly, show the hematite abundance as detected by the instrument from inside the crater at Opportunity's landing site.
PIA05548:
Here-a-Hematite, There-a-Hematite
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Miniature Thermal Emission Spectrometer
Navigation Camera
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These maps, acquired from NASA's Mars Exploration Rover Opportunity prior to the rover's roll-off, show the five locations the rover visited along the Meridiani Planum rock outcrop (dubbed 'Alpha,' 'Bravo,' 'Charlie,' Delta,' and 'Echo').
PIA05549:
Patches of Hematite
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Miniature Thermal Emission Spectrometer
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This image shows the hematite abundance map for a portion of the Meridiani Planum rock outcrop called 'Echo' near where NASA's Mars Exploration Rover Opportunity landed. Portions of the inner crater wall in this region appear rich in hematite (red).
PIA05550:
Hematite Abundance Map at Echo
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Add Image to Favorite List 2004-03-13 Mars Mars Global Surveyor (MGS)
Mars Exploration Rover (MER)
Miniature Thermal Emission Spectrometer
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Footprints from Above
PIA05558:
Footprints from Above
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Mars Exploration Rover (MER)
Miniature Thermal Emission Spectrometer
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This figure derived from NASA's Mars Global Surveyor and Mars Exploration Rover Opportunity shows the first ever atmospheric temperature profile measured from the top of the Mars atmosphere all the way to the surface.
PIA05559:
A Full Profile on Mars Temperature
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Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity in the area dubbed 'Berry Bowl,' where many dark and mysterious spherules or 'blueberries' collected in a depression on the surface of a rock.
PIA05563:
Opportunity Dips in to "Berry Bowl"
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Alpha Particle X-ray Spectrometer
Microscopic Imager
Moessbauer Spectrometer
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This image from NASA's Mars Exploration Rover Opportunity shows 'blueberries' discovered on Mars. They are spherules that are the abundant spherical hematite inclusions.
PIA05564:
Finding the 'Blueberry' Muffin Recipe
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Hazcam
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This image shows NASA's Mars Exploration Rover Opportunity's wheels and tracks in the extreme southwestern end of the outcrop in Meridiani Planum, Mars.
PIA05572:
Opportunity Studies Bait in Shark's Cage
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Navigation Camera
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In this image, NASA's Mars Exploration Rover Opportunity is situated about about 20.3 feet from the lander. Rover tracks zig-zag along the surface. Bounce marks and airbag retraction marks are visible around the lander.
PIA05575:
Home and Back Again
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Panoramic Camera
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This image, taken at a region of the rock outcrop dubbed 'Shoemaker's Patio' near NASA's Mars Exploration Rover Opportunity's landing site, shows finely layered sediments, accentuated by erosion and sphere-like grains or 'blueberries.'
PIA05584:
'Berries' and Rock Share Common Origins
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Microscopic Imager
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This microscopic image was taken at the outcrop region dubbed 'El Capitan' near NASA's Mars Exploration Rover Opportunity's landing site reveals millimeter-scale layers running horizontally.
PIA05585:
'Blueberry' Layers Indicate Watery Origins
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Microscopic Imager
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This microscopic image, taken at the outcrop region dubbed 'Berry Bowl' near NASA's Mars Exploration Rover Opportunity's landing site, shows the sphere-like grains or 'blueberries' that fill Berry Bowl.
PIA05586:
'Blueberry' Triplets Born in Rock
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Moessbauer Spectrometer
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This graph shows spectra of outcrop regions near NASA's Mars Exploration Rover Opportunity's landing site. Blue line shows data which contains a handful of sphere-like grains dubbed 'blueberries'; yellow line represents an area devoid of berries.
PIA05587:
A Bowl of Hematite-Rich 'Berries'
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Panoramic Camera
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This image suggests that the plains beyond the small crater where NASA's Mars Exploration Rover Opportunity now sits are littered with the same dark grey material found inside the crater in the form of spherules or 'blueberries.'
PIA05588:
'Berries' Here, There, Everywhere
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Add Image to Favorite List 2004-03-19 Mars Mars Exploration Rover (MER)
Navigation Camera
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Dubbed 'Carousel,' the rock in this image was the target of NASA's Mars Exploration Rover Opportunity science team's outcrop 'scuff test.' Left shows the rock pre-scuff. Opportunity slowly rotated its left front wheel on the rock, abrading it.
PIA05594:
Merry-Go-Round
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Panoramic Camera
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This image shows an overhead view of NASA's Mars Exploration Rover Opportunity landing site at Meridiani Planum, nicknamed 'EagleCrater.' Light and dark soil targets and an airbag bounce are seen at this spot dubbed 'Neopolitan.'
PIA05595:
Eagle Crater Traverse Area
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Hazcam
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This image from NASA's Mars Exploration Rover Opportunity's front hazard-avoidance camera shows the rover at its Sol 53 (March 17, 2004) location within the 'Eagle Crater' landing site.
PIA05596:
Savoring Neopolitan
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Navigation Camera
Panoramic Camera
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This image from NASA's Mars Exploration Rover Opportunity shows a panoramic view of the crater informally referred to as 'Eagle Crater,' which is approximately 72 feet in diameter. Opportunity's lander and track marks are visible.
PIA05600:
Eyeing "Eagle Crater"
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Navigation Camera
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This image from NASA's Mars Exploration Rover Opportunity is part of the first set of pictures that was returned to Earth after the rover exited 'Eagle Crater.' Plentiful ripples are seen on the plains and two depressions featuring bright spots.
PIA05617:
Twin Dimples Intrigue Scientists
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Navigation Camera
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This image is a 360-degree view from NASA's Mars Exploration Rover Opportunity's position outside the small crater 'Eagle Crater.' Plentiful ripples are seen on the plains and two depressions featuring bright spots.
PIA05618:
Looking Back at 'Eagle Crater'
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Navigation Camera
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This is a 3-D version of the first 360-degree view from NASA's Mars Exploration Rover Opportunity's position outside 'Eagle Crater.' 3D glasses are necessary to view this image.
PIA05619:
Looking Back at 'Eagle Crater'(3-D)
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Navigation Camera
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This image is a 360-degree view from NASA's Mars Exploration Rover Opportunity's position outside the small crater 'Eagle Crater.' Plentiful ripples are seen on the plains and two depressions featuring bright spots.
PIA05620:
Looking Back at 'Eagle Crater'(Right-eye)
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Navigation Camera
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This image is a 360-degree view from NASA's Mars Exploration Rover Opportunity's position outside the small crater 'Eagle Crater.' Plentiful ripples are seen on the plains and two depressions featuring bright spots.
PIA05621:
Looking Back at 'Eagle Crater'(Left-eye)
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Add Image to Favorite List 2004-03-23 Mars Mars Exploration Rover (MER)
Microscopic Imager
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A microscopic image shows variability of grain size, medium-sized, well rounded and sorted, within a parallel-stratified portion of the 'Slickrock' area in the martian rock outcrop examined by NASA's Mars Exploration Rover Opportunity.
PIA05622:
Grain Size Variability in Rock Layers
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