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This image captured by NASA's 2001 Mars Odyssey spacecraft shows the region slightly south of yesterday's image, including the floor of the crater at the bottom of the frame.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows the region slightly south of yesterday's image, including the floor of the crater at the bottom of the frame.

Images of Gale #13

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

This image from NASA's Curiosity Mars rover shows an example of a thin-laminated, evenly stratified rock type that occurs in the 'Pahrump Hills' outcrop at the base of Mount Sharp on Mars. This type of rock can form under a lake.
This image from NASA's Curiosity Mars rover shows an example of a thin-laminated, evenly stratified rock type that occurs in the 'Pahrump Hills' outcrop at the base of Mount Sharp on Mars. This type of rock can form under a lake.

Thin-Laminated Rock in 'Pahrump Hills' Outcrop

This image captured by NASA's 2001 Mars Odyssey spacecraft shows a graben cutting through a plateau. The graben is part of Sirenum Fossae.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows a graben cutting through a plateau. The graben is part of Sirenum Fossae.

Sirenum Fossae

The small channels in this image from NASA's 2001 Mars Odyssey spacecraft are located within the much larger Kasei Valles channel.
The small channels in this image from NASA's 2001 Mars Odyssey spacecraft are located within the much larger Kasei Valles channel.

Kasei Valles

The channel in this image captured by NASA's 2001 Mars Odyssey spacecraft is a portion of Hrad Vallis.
The channel in this image captured by NASA's 2001 Mars Odyssey spacecraft is a portion of Hrad Vallis.

Hrad Vallis

Looking at yet another portion of Utopia Planitia, NASA's 2001 Mars Odyssey spacecraft still find hundreds of dust devil tracks.
Looking at yet another portion of Utopia Planitia, NASA's 2001 Mars Odyssey spacecraft still find hundreds of dust devil tracks.

More Dust Devils

Numerous channels dissect both sides of this high spot south of Solis Planum in this image captured by NASA's 2001 Mars Odyssey spacecraft.
Numerous channels dissect both sides of this high spot south of Solis Planum in this image captured by NASA's 2001 Mars Odyssey spacecraft.

Channels

This graph compares the elemental composition of typical soils at three landing regions on Mars: Gusev Crater, from Spirit; Meridiani Planum, from Opportunity; and now Gale Crater, where NASA's newest Curiosity rover is currently investigating.
This graph compares the elemental composition of typical soils at three landing regions on Mars: Gusev Crater, from Spirit; Meridiani Planum, from Opportunity; and now Gale Crater, where NASA's newest Curiosity rover is currently investigating.

Inspecting Soils Across Mars

The lava channels in this image from NASA's 2001 Mars Odyssey spacecraft are located on the northern flank of Ascraeus Mons.
The lava channels in this image from NASA's 2001 Mars Odyssey spacecraft are located on the northern flank of Ascraeus Mons.

Lava Channels

This image shows a portion of Utopia Planitia that is covered by dust devil tracks as seen by NASA's 2001 Mars Odyssey spacecraft.
This image shows a portion of Utopia Planitia that is covered by dust devil tracks as seen by NASA's 2001 Mars Odyssey spacecraft.

Utopia Planitia

This view of channels on Mars came from NASA's Mariner 9 orbiter. In 1971, Mariner 9 became the first spacecraft to enter orbit around Mars.
This view of channels on Mars came from NASA's Mariner 9 orbiter. In 1971, Mariner 9 became the first spacecraft to enter orbit around Mars.

Mariner 9 View of Nirgal Vallis

Dunes on the floor of Russell Crater vary from individual dunes, to a large hook shaped, towering sand sheet as seen by NASA's Mars Odyssey.
Dunes on the floor of Russell Crater vary from individual dunes, to a large hook shaped, towering sand sheet as seen by NASA's Mars Odyssey.

Russell Crater Dunes

This series of images from NASA's Mars Reconnaissance Orbiter successively zooms into 'spider' features, or channels carved in the surface in radial patterns, in the south polar region of Mars.
This series of images from NASA's Mars Reconnaissance Orbiter successively zooms into 'spider' features, or channels carved in the surface in radial patterns, in the south polar region of Mars.

Volunteers Help Decide Where to Point Mars Camera

This illustration portrays possible ways methane might be added to Mars' atmosphere (sources) and removed from the atmosphere (sinks). NASA's Curiosity Mars rover has detected fluctuations in methane concentration in the atmosphere.
This illustration portrays possible ways methane might be added to Mars' atmosphere (sources) and removed from the atmosphere (sinks). NASA's Curiosity Mars rover has detected fluctuations in methane concentration in the atmosphere.

Possible Methane Sources and Sinks

This false color image captured by NASA's 2001 Mars Odyssey spacecraft shows part of Claritas Fossae.
This false color image captured by NASA's 2001 Mars Odyssey spacecraft shows part of Claritas Fossae.

Claritas Fossae False Color

The dunes in this image captured by NASA's 2001 Mars Odyssey spacecraft are part of Olympia Undae.
The dunes in this image captured by NASA's 2001 Mars Odyssey spacecraft are part of Olympia Undae.

Olympia Undae

These two images come from the HiRISE camera on NASA's Mars Reconnaissance Orbiter. Images of locations in Gale Crater taken from orbit around Mars reveal evidence of erosion in recent geological times and development of small scarps, or vertical surfaces
These two images come from the HiRISE camera on NASA's Mars Reconnaissance Orbiter. Images of locations in Gale Crater taken from orbit around Mars reveal evidence of erosion in recent geological times and development of small scarps, or vertical surfaces

Erosion Patterns May Guide Mars Rover to Rocks Recently Exposed

This image captured by NASA's 2001 Mars Odyssey spacecraft shows a small portion of the lava flows that comprise Daedalia Planum.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows a small portion of the lava flows that comprise Daedalia Planum.

Daedalia Planum

This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the dune field on the floor of Proctor Crater.
This image captured by NASA's 2001 Mars Odyssey spacecraft shows part of the dune field on the floor of Proctor Crater.

Proctor Crater Dunes

This colorful scene is situated in the Noctis Labyrinthus, perched high on the Tharsis rise in the upper reaches of the Valles Marineris canyon system as seen by NASA's Mars Reconnaissance Orbiter.
This colorful scene is situated in the Noctis Labyrinthus, perched high on the Tharsis rise in the upper reaches of the Valles Marineris canyon system as seen by NASA's Mars Reconnaissance Orbiter.

Two Generations of Windblown Sediments

Dark slope streaks are common throughout the ridges that comprise Lycus Sulci in this image captured by NASA's 2001 Mars Odyssey spacecraft.
Dark slope streaks are common throughout the ridges that comprise Lycus Sulci in this image captured by NASA's 2001 Mars Odyssey spacecraft.

Lycus Sulci

This image from NASA's 2001 Mars Odyssey spacecraft is of Lycus Sulci, located on the western side of Olympus Mons and dominated by multi-direction ridges which contains material less resistant than the ridges to the effects of wind.
This image from NASA's 2001 Mars Odyssey spacecraft is of Lycus Sulci, located on the western side of Olympus Mons and dominated by multi-direction ridges which contains material less resistant than the ridges to the effects of wind.

Lycus Sulci

Huge gullies, like these captured by NASA's 2001 Mars Odyssey, line both rims of Ius Chasma.
Huge gullies, like these captured by NASA's 2001 Mars Odyssey, line both rims of Ius Chasma.

Gullies in Ius Chasma

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