This anaglyph, acquired by NASA's Phoenix Lander on Jun. 15, 2008, shows the largest rock informally called 'Midgard.' 3D glasses are necessary to view this image.
This anaglyph, acquired by NASA's Phoenix Lander on Jun. 26, 2008, shows a stereoscopic 3D view of the Martian surface near the lander. 3D glasses are necessary to view this image.
This anaglyph image, acquired by NASAÂ’s Phoenix LanderÂ’s Surface Stereo Imager on June 1, 2008, shows a stereoscopic 3D view of the so-called 'Knave of Hearts' first-dig test area to the north of the lander. 3D glasses are necessary to view this image.
NASA's Mars Reconnaissance Orbiter took two images of the larger of Mars' two moons, Phobos, within 10 minutes of each other on March 23, 2008. 3D glasses are necessary to view this image.
NASA'S Mars Exploration Rover Spirit captured this westward view from atop a low plateau where Sprit spent the closing months of 2007. 3D glasses are necessary to view this image.
Forty Meters from Entry to Victoria Crater (Stereo)
NASA's Mars Exploration Rover Opportunity took the images combined to make this stereo view on Aug. 28, 2007. The rover was perched at the lip of Victoria Crater. 3D glasses are necessary to view this image.
NASA's Mars Reconnaissance Rover spied these spider-like formations, likely caused as carbon dioxide ice changes from a solid to a gas; the gas moves through channels until it reaches the surface and vents out.
On sol 1120 (February 26, 2007), the navigation camera aboard NASA's Mars Exploration Rover Spirit captured one of the best dust devils it's seen in its three-plus year mission.
Anaglyph of the Basal Scarp of Olympus Mons Volcano
This anaglyph from NASA's Mars Reconnaissance Orbiter spacecraft, shows Olympus Mons, the largest volcano in the Solar System. Constructed of lava flows, many aspects of this titanic volcano remain puzzling. 3D glasses are necessary to view this image.
Ada Crater is a fresh (recently-formed) impact crater formed close to the southern edge of Meridiani Planum, far to the southeast of NASA's Opportunity rover. 3D glasses are necessary to view this image.
NASA's Mars Exploration Rover Spirit recorded this 360-degree vista, dubbed the 'Seminole' panorama, from partway down the south side of 'Husband Hill' in November 2005. 3D glasses are necessary to view this image.
NASA's Mars Exploration Rover Opportunity captured a sweeping stereo image of 'Burns Cliff' after driving right to the base of this southeastern portion of the inner wall of 'Endurance Crater' in November 2004. 3D glasses are necessary to view this image.
While driving eastward toward the northwestern flank of 'McCool Hill,' the wheels of NASA's Mars Exploration Rover Spirit churned up the largest amount of bright soil discovered so far in the mission. 3D glasses are necessary to identify surface detail.
This image from the panoramic camera on NASA's Mars Exploration Rover Opportunity shows the best examples yet seen in Meridiani Planum outcrop rocks of well-preserved, fine-scale layering and what geologists call 'cross-lamination.'
NASA's Mars Global Surveyor image shows a suite of south mid-latitude gullies on a crater wall. Gullies such as these may have formed by runoff of liquid water.
Looking Back at Spirit's Trail to the Summit (Stereo)
Before moving on to explore more of Mars, NASA's Mars Exploration Rover Spirit looked back at the long and winding trail of twin wheel tracks the rover created to get to the top of 'Husband Hill.' 3D glasses are necessary to view this image.
On Feb. 26, 2005, NASA's Mars Exploration Rover Spirit had drive 2 meters (7 feet) on this sol to get in position on 'Cumberland Ridge' for looking into 'Tennessee Valley' to the east. 3-D glasses are necessary to view this image.
NASA's Mars Exploration Rover Opportunity reached the base of 'Burns Cliff,' a portion of the inner wall of 'Endurance Crater' in this anaglyph from the rover's 285th martian day (Nov. 11, 2004). 3-D glasses are necessary to view this image.
This image shows two holes created by NASA Spirit's rock abrasion tool in a rock dubbed 'Wooly Patch' near the base of the 'Columbia Hills' inside Gusev Crater. 3D glasses are necessary to view this image.
This mosaic of images from NASA's Mars Exploration Rover Spirit shows a panoramic anaglyph of the 'Columbia Hills.' 3D glasses are necessary to view this image.
NASA's Mars Exploration Rover microscopic imager onboard Spirit revealed a gap less than half an inch in the imprint left behind in the soil. 3D glasses are necessary to view this image.
NASA's Mars Exploration Rover took the images that make up this 360-degree mosaic anaglyph highlighting Spirit's arrival at the base of the Columbia Hills. 3D glasses are necessary to view this image.
This 120-degree three dimensional anaglyph view from NASA's Mars Exploration Rover Spirit highlights a crater approximately 70 meters (230 feet) in diameter informally named 'Lahontan.' 3D glasses are necessary to view this image.
This 3-D cylindrical-perspective mosaic was created from navigation camera images that NASA's Mars Exploration Rover Spirit captured on on sol 122. 3D glasses are necessary to view this image.