Spirit Poster

This infographic shows the various sources of carbon dioxide on Mars and their estimated contribution to Martian atmospheric pressure.

Mawrth Vallis contains clay minerals that formed by chemical alteration of rocks by water. The central part of the image is dominated by light-toned materials with curving fractures of many differe...

Download a PDF of Curiosity's Post-Landing Lithograph.

See how Mars Exploration Rover team members take on the demands of driving a rover millions of miles away from Earth.

This rainbow-colored map shows underground water ice on Mars. Cool colors are closer to the surface than warm colors; black zones indicate areas where a spacecraft would sink into fine dust; the ou...

Opportunity used its navigation camera for this northward view of tracks the rover left on a drive from one energy-favorable position on a sand ripple to another.

Download a PDF of the MAVEN Fact Sheet.

Download a coloring sheet of NASA MAVEN orbiter and Curiosity rover working together at Mars.

From its perch high on a ridge, NASA's Mars Exploration Rover Opportunity recorded this image of a Martian dust devil twisting through the valley below.

This image of the Perseverance Mars rover was taken at NASA's Kennedy Space Center on April 7, 2020, during a test of the vehicle's mass properties. 

How can you communicate with Mars spacecraft when the Sun is in the way? Learn more about 'solar conjunction' in this 60-second video.

This HiRISE image shows diverse layers in a region near Mawrth Vallis, a channel that was probably carved by water in Mars' ancient past. The color subimage shows details of layers exposed in a cra...

These dunes may be active today, but we haven't yet observed them at significantly different times to measure the movement.

This stereo panorama shows the view NASA's Mars Exploration Rover Opportunity gained from the top of the "Cape Tribulation" segment of the rim of Endeavour Crater. The rover reached this point thre...

Download a zip file of the Opportunity Rover: Block Island Meteorite 3D Model.

This false-color image taken by Spirit shows a group of darker rocks dubbed "Toltecs," lying to the southeast of the rover's position.The rocks are believed to be basaltic, or volcanic, in composit...

A section of the Mars Science Laboratory's Gale Crater landing site is shown, with a representative path from the landing location toward the layered mound to the south.

A dust storm continues to envelop the Red Planet and Curiosity’s labs are back in action.

This image from NASA's 2001 Mars Odyssey spacecraft shows part of the margin of the north polar cap and the surrounding plains. The layering of the ice is easily visible due to the dust that is dep...

Sand dunes are among the most widespread wind-formed (aeolian) features present on Mars.

This panorama is the view NASA's Mars Exploration Rover Opportunity gained from the top of the "Cape Tribulation" segment of the rim of Endeavour Crater. The rover reached this point three weeks be...

Download a PDF of the Explore Mars Sticker.

This stunning image mosaic of the "Columbia Hills" is the first 360-degree panorama taken by Spirit after arriving at the hills.

Dr. Steve Squyres, principal investigator for the science instruments on both Mars Exploration Rovers, celebrates as the team witnesses the first images sent back from Spirit.

This image from the panoramic camera (Pancam) on NASA's Mars Exploration Rover Opportunity shows where a rock called "Pinnacle Island" had been before it appeared in front of the rover in early Jan...