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This stereo mosaic of images from NASA's Mars rover Curiosity shows the terrain to the west from the rover's position on Jan. 30, 2014. You need 3D glasses to view this image.
This stereo mosaic of images from NASA's Mars rover Curiosity shows the terrain to the west from the rover's position on Jan. 30, 2014. You need 3D glasses to view this image.

Curiosity's View Past Dune at 'Dingo Gap' (Stereo)

This self-portrait of NASA's Mars Exploration Rover Spirit is a polar projection of the 360-degree 'McMurdo' panorama made from images taken by Spirit from April through October 2006.
This self-portrait of NASA's Mars Exploration Rover Spirit is a polar projection of the 360-degree 'McMurdo' panorama made from images taken by Spirit from April through October 2006.

Spirit Mars Rover in 'McMurdo' Panorama, Polar Projection

This graphic compares the radiation dose equivalent for several types of experiences, including a calculation for a trip from Earth to Mars based on measurements made by the RAD instrument shielded inside NASA's Mars Science Laboratory spacecraft.
This graphic compares the radiation dose equivalent for several types of experiences, including a calculation for a trip from Earth to Mars based on measurements made by the RAD instrument shielded inside NASA's Mars Science Laboratory spacecraft.

Comparison of Some Radiation Exposures to Mars-Trip Level

This image from NASA's 2001 Mars Odyssey spacecraft of the eastern flank of Ascraeus Mons shows multiple collapse features.
This image from NASA's 2001 Mars Odyssey spacecraft of the eastern flank of Ascraeus Mons shows multiple collapse features.

Ascraeus Mons

This image from NASA's Mars Reconnaissance Orbiter shows the scarp that demarcates the boundary between layered deposits covering the north polar region and the lower surrounding terrain, which includes sand dunes. Original release date March 3, 2010.
This image from NASA's Mars Reconnaissance Orbiter shows the scarp that demarcates the boundary between layered deposits covering the north polar region and the lower surrounding terrain, which includes sand dunes. Original release date March 3, 2010.

Monitoring of Polar Avalanche Region

This image shows the first holes into rock drilled by NASA's Mars rover Curiosity, with drill tailings around the holes plus piles of powdered rock collected from the deeper hole and later discarded.
This image shows the first holes into rock drilled by NASA's Mars rover Curiosity, with drill tailings around the holes plus piles of powdered rock collected from the deeper hole and later discarded.

Dust from Mars Drilling: Tailings and Discard Piles

This image from NASA's rover Curiosity shows that many holes in the rock are occupied by what appears to be material different from that of the main rock itself.
This image from NASA's rover Curiosity shows that many holes in the rock are occupied by what appears to be material different from that of the main rock itself.

Detail in 'Point Lake' Outcrop

This scene from NASA's Mars Exploration Rover Opportunity shows 'Wharton Ridge,' which forms part of the southern wall of 'Marathon Valley' on the western rim of Endeavour Crater.
This scene from NASA's Mars Exploration Rover Opportunity shows 'Wharton Ridge,' which forms part of the southern wall of 'Marathon Valley' on the western rim of Endeavour Crater.

Mars Rover Opportunity's Panorama of 'Wharton Ridge'

This image captured by NASA's 2001 Mars Odyssey spacecraft is located in a region that has been heavily modified by wind action.
This image captured by NASA's 2001 Mars Odyssey spacecraft is located in a region that has been heavily modified by wind action.

Wind Etching

The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. This image from NASA's 2001 Mars Odyssey spacecraft shows part of the plains of Terra Sabaea.
The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. This image from NASA's 2001 Mars Odyssey spacecraft shows part of the plains of Terra Sabaea.

Terra Sabaea - False Color

This image captured by NASA's 2001 Mars Odyssey spacecraft shows where several channels join together. These channels are located in Terra Sabaea.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows where several channels join together. These channels are located in Terra Sabaea.

Channel

The hills in the relatively-smooth region surrounding this image are flat topped erosional remnants or mesas with irregular or even polyhedral margins in this image from NASA's Mars Reconnaissance Orbiter spacecraft.
The hills in the relatively-smooth region surrounding this image are flat topped erosional remnants or mesas with irregular or even polyhedral margins in this image from NASA's Mars Reconnaissance Orbiter spacecraft.

A Cone Shaped Hill

This image of Ophir Chasma shows part of a large landslide deposit as seen by NASA's 2001 Mars Odyssey spacecraft.
This image of Ophir Chasma shows part of a large landslide deposit as seen by NASA's 2001 Mars Odyssey spacecraft.

Ophir Chasma

Dark dunes are located on the floor of an unnamed crater inside Firsoff Crater in this image captured by NASA's 2001 Mars Odyssey spacecraft.
Dark dunes are located on the floor of an unnamed crater inside Firsoff Crater in this image captured by NASA's 2001 Mars Odyssey spacecraft.

Dark Dunes

This image produced from software used for planning drives of NASA's Mars rover Curiosity depicts the location and size of the rover when it was driven into position for drilling into rock target 'Cumberland.'
This image produced from software used for planning drives of NASA's Mars rover Curiosity depicts the location and size of the rover when it was driven into position for drilling into rock target 'Cumberland.'

Position of Curiosity for Drilling at 'Cumberland'

An analysis of a drilled rock sample from NASA's Curiosity rover shows the presence of water, carbon dioxide, oxygen, sulfur dioxide, and hydrogen sulfide released on heating.
An analysis of a drilled rock sample from NASA's Curiosity rover shows the presence of water, carbon dioxide, oxygen, sulfur dioxide, and hydrogen sulfide released on heating.

Major Gases Released from Drilled Samples of the 'John Klein' Rock

Arcuate fractures are a common feature in this region south of Avernus Colles. This image is from NASA's 2001 Mars Odyssey spacecraft.
Arcuate fractures are a common feature in this region south of Avernus Colles. This image is from NASA's 2001 Mars Odyssey spacecraft.

Arcuate Fratures

Arcuate and linear fractures cut the volcanic materials of Echus Montes in this image captured by NASA's 2001 Mars Odyssey spacecraft.
Arcuate and linear fractures cut the volcanic materials of Echus Montes in this image captured by NASA's 2001 Mars Odyssey spacecraft.

Fractures

This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the dunes on the floor of Rabe Crater.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the dunes on the floor of Rabe Crater.

Rabe Crater Dunes

InSight will study the Red Planet's interior to advance understanding of the processes that formed and shaped the rocky planets.
InSight will study the Red Planet's interior to advance understanding of the processes that formed and shaped the rocky planets.

Landing Area Narrowed for 2016 InSight Mission to Mars

This image captured by NASA's Mars Odyssey orbiter shows a Martian pit feature on the slope of an equatorial volcano named Pavonis Mons, appears to be a skylight in an underground lava tube.
This image captured by NASA's Mars Odyssey orbiter shows a Martian pit feature on the slope of an equatorial volcano named Pavonis Mons, appears to be a skylight in an underground lava tube.

Martian Pit Feature Found by Seventh Graders

Martian gullies as seen in the top image from NASA's Mars Reconnaissance Orbiter resemble gullies on Earth that are carved by liquid water.
Martian gullies as seen in the top image from NASA's Mars Reconnaissance Orbiter resemble gullies on Earth that are carved by liquid water.

Adding Composition Data About Mars Gullies

The low ridge that appears as a dark band below the horizon in the center of this scene is a Martian outcrop called 'Cooperstown,' a possible site for contact inspection with tools on the robotic arm of NASA's Mars rover Curiosity.
The low ridge that appears as a dark band below the horizon in the center of this scene is a Martian outcrop called 'Cooperstown,' a possible site for contact inspection with tools on the robotic arm of NASA's Mars rover Curiosity.

Curiosity's View of 'Cooperstown' Outcrop on Route to Mount Sharp

The large fracture in this image captured by NASA's 2001 Mars Odyssey spacecraft is located on the margin of Aurorae Chaos.
The large fracture in this image captured by NASA's 2001 Mars Odyssey spacecraft is located on the margin of Aurorae Chaos.

Fracture

On the horizon in the right half of this panoramic view from NASA's Opportunity is an area of Mars informally named 'Matijevic Hill,' in commemoration of an influential rover-team leader. The hill includes an outcrop called Kirkwood.
On the horizon in the right half of this panoramic view from NASA's Opportunity is an area of Mars informally named 'Matijevic Hill,' in commemoration of an influential rover-team leader. The hill includes an outcrop called Kirkwood.

'Matijevic Hill' on Rim of Mars' Endeavour Crater, Stereo View

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