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This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the South Polar cap.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the South Polar cap.

Polar Textures

This image from the Chemistry and Camera (ChemCam) instrument on NASA's Curiosity Mars rover shows detailed texture of a rock target called 'Elk' on Mars' Mount Sharp.
This image from the Chemistry and Camera (ChemCam) instrument on NASA's Curiosity Mars rover shows detailed texture of a rock target called 'Elk' on Mars' Mount Sharp.

Details on Silica-Rich 'Elk' Target near 'Marias Pass'

This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of Rzvius Valles, located on the northern flank of Alba Mons.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of Rzvius Valles, located on the northern flank of Alba Mons.

Ravius Valles

The THEMIS VIS camera contains 5 filters. 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 the region at the start of Morava Valles in Margaritifer Terra.
The THEMIS VIS camera contains 5 filters. 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 the region at the start of Morava Valles in Margaritifer Terra.

Morava Valles - False Color

Sand dunes on the floor of Rabe Crater are brighter in this infrared image from NASA's 2001 Mars Odyssey spacecraft than the surrounding materials. This is because the sand is warmer than the surrounding rock.
Sand dunes on the floor of Rabe Crater are brighter in this infrared image from NASA's 2001 Mars Odyssey spacecraft than the surrounding materials. This is because the sand is warmer than the surrounding rock.

Rabe Dunes in IR

Given their location in the Tharsis volcanic complex, these channels were likely formed by the flow of lava rather than water in this image taken by NASA's 2001 Mars Odyssey spacecraft.
Given their location in the Tharsis volcanic complex, these channels were likely formed by the flow of lava rather than water in this image taken by NASA's 2001 Mars Odyssey spacecraft.

Channels

Located further north than yesterday's image, ridges are still prevalent in this image captured by NASA's 2001 Mars Odyssey spacecraft. Layers of material cover this region.
Located further north than yesterday's image, ridges are still prevalent in this image captured by NASA's 2001 Mars Odyssey spacecraft. Layers of material cover this region.

Polar Layers

This image from NASA's 2001 Mars Odyssey spacecraft of the Claritas Fossae region illustrates how fractures affect other features. In this instance, the fractures control the path of several channels (from upper right towards lower left).
This image from NASA's 2001 Mars Odyssey spacecraft of the Claritas Fossae region illustrates how fractures affect other features. In this instance, the fractures control the path of several channels (from upper right towards lower left).

Fractures and Channels

Dark slope streaks mark the side of the central peak on the floor of Cobres Crater in this image captured by NASA's 2001 Mars Odyssey spacecraft.
Dark slope streaks mark the side of the central peak on the floor of Cobres Crater in this image captured by NASA's 2001 Mars Odyssey spacecraft.

Dark Slope Streaks

The unnamed channels in this image from NASA's 2001 Mars Odyssey spacecraft are located southeast of Albor Tholus.
The unnamed channels in this image from NASA's 2001 Mars Odyssey spacecraft are located southeast of Albor Tholus.

Channels

This color thumbnail image was obtained by NASA's Curiosity rover illustrating the first appearance of the left front wheel of the Curiosity rover after deployment of the suspension system as the vehicle was about to touch down on Mars.
This color thumbnail image was obtained by NASA's Curiosity rover illustrating the first appearance of the left front wheel of the Curiosity rover after deployment of the suspension system as the vehicle was about to touch down on Mars.

Curiosity's Wheel During Descent

Rhythmic patterns of sedimentary layering in Danielson Crater on Mars result from periodic changes in climate related to changes in tilt of the planet in this image was taken by NASA's Mars Reconnaissance Orbiter.
Rhythmic patterns of sedimentary layering in Danielson Crater on Mars result from periodic changes in climate related to changes in tilt of the planet in this image was taken by NASA's Mars Reconnaissance Orbiter.

Rhythmic Layering in Danielson Crater on Mars

A dune in the northern polar region of Mars shows significant changes between June 25, 2008 and May 21, 2010 in one of two images taken on by NASA's Mars Reconnaissance Orbiter.
A dune in the northern polar region of Mars shows significant changes between June 25, 2008 and May 21, 2010 in one of two images taken on by NASA's Mars Reconnaissance Orbiter.

Movement in Martian Dune Field

As wind is the only active geologic process on Mars today, sand and dust continue to be moved around the surface. Most craters host a sand dune or two, like this unnamed crater in Tyrrhena Terra. This image is from NASA's 2001 Mars Odyssey.
As wind is the only active geologic process on Mars today, sand and dust continue to be moved around the surface. Most craters host a sand dune or two, like this unnamed crater in Tyrrhena Terra. This image is from NASA's 2001 Mars Odyssey.

Small Dunes

This image captured by NASA's Mars Odyssey shows a portion of the flank of Pavonis Mons.
This image captured by NASA's Mars Odyssey shows a portion of the flank of Pavonis Mons.

Pavonis Mons

Areas of blocky terrain are common in Morava Valles. The blocks are termed chaos and are near the beginning of the valley system as seen in this image from NASA's Mars Odyssey.
Areas of blocky terrain are common in Morava Valles. The blocks are termed chaos and are near the beginning of the valley system as seen in this image from NASA's Mars Odyssey.

Morava Valles Chaos

This image from NASA's Mars Odyssey shows some of the dunes of the floor of Moreux Crater.
This image from NASA's Mars Odyssey shows some of the dunes of the floor of Moreux Crater.

Moreux Crater Dunes

Layers in the lower portion of two neighboring buttes within the Noctis Labyrinthus formation on Mars are visible in this image from NASA's Mars Reconnaissance Orbiter.
Layers in the lower portion of two neighboring buttes within the Noctis Labyrinthus formation on Mars are visible in this image from NASA's Mars Reconnaissance Orbiter.

Light-Toned Deposits in Noctis Labyrinthus

This stereo view combining images taken on Feb. 10, 2014, by the Navigation Camera (Navcam) on NASA's Curiosity Mars rover looks back to where the rover crossed a dune at 'Dingo Gap' four days earlier. You need 3D glasses to view this image.
This stereo view combining images taken on Feb. 10, 2014, by the Navigation Camera (Navcam) on NASA's Curiosity Mars rover looks back to where the rover crossed a dune at 'Dingo Gap' four days earlier. You need 3D glasses to view this image.

Panoramic View From West of 'Dingo Gap' (Stereo)

Two images of the Phoenix Mars lander as captured by NASA's Mars Reconnaissance Orbiter taken from Martian orbit in both 2008 and 2010.
Two images of the Phoenix Mars lander as captured by NASA's Mars Reconnaissance Orbiter taken from Martian orbit in both 2008 and 2010.

Image from Mars Orbit Indicates Solar Panels on Phoenix Lander may have Collapsed

This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the floor of Coprates Chasma, including a large sand sheet and smaller dunes.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the floor of Coprates Chasma, including a large sand sheet and smaller dunes.

Coprates Chasma

NASA's Mars rover Curiosity captured this 3-D view of the rock-studded terrain Curiosity has traversed since October 2013, accelerating the pace of wear and tear on the rover's wheels.
NASA's Mars rover Curiosity captured this 3-D view of the rock-studded terrain Curiosity has traversed since October 2013, accelerating the pace of wear and tear on the rover's wheels.

Rocky Mars Ground Where Curiosity Has Been Driving (Stereo)

This composite image, from NASA's Galileo and Mars Global Survey orbiters, of Earth and Mars was created to allow viewers to gain a better understanding of the relative sizes of the two planets.
This composite image, from NASA's Galileo and Mars Global Survey orbiters, of Earth and Mars was created to allow viewers to gain a better understanding of the relative sizes of the two planets.

Earth Mars Comparison

This image captured by NASA's 2001 Mars Odyssey spacecraft shows a small portion of the extensive lava flows of the Tharsis volcanic region.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows a small portion of the extensive lava flows of the Tharsis volcanic region.

Volcanic Flows

This image captured by NASA's Mars Reconnaissance Orbiter spacecraft was taken to look at seasonal frost in gullies during southern winter on Mars, with the Sun only about two degrees over the horizon (just before sunset).
This image captured by NASA's Mars Reconnaissance Orbiter spacecraft was taken to look at seasonal frost in gullies during southern winter on Mars, with the Sun only about two degrees over the horizon (just before sunset).

Night Vision

Currently displaying images 1826-1850 of 3891
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