The latest THEMIS image from the 2001 Mars Odyssey shows ridges in the region of Terra Sabaea. The ridges are the remnants of a resistant material the filled fractures in a less resistant layer. The less resistant material has been...

The latest THEMIS image from the 2001 Mars Odyssey shows dark windstreaks on volcanic flows northwest of Ascraeus Mons. The image is from the area near 16.5N,249.1E. The archive of all THEMIS images can be found here. (Image Credit: NASA/JPL/ASU)...

The latest THEMIS image from the 2001 Mars Odyssey shows an unnamed crater east of Herschel Crater that contains both a large landslide and a field of small dark sand dunes. The image is from the area near -15.8N,134.0E. The...

The latest THEMIS image from the 2001 Mars Odyssey shows multiple slope streaks on the rim of Henry Crater. The image is from the area near 11.4N,24.5E. The archive of all THEMIS images can be found here. (Image Credit: NASA/JPL/ASU)...

The latest THEMIS image from the 2001 Mars Odyssey shows dark sand dunes located in an unnamed crater in Noachis Terra. The image is from the area near -43.3N,17.9E. The archive of all THEMIS images can be found here. (Image...

The latest THEMIS image from the 2001 Mars Odyssey shows sand dunes located on the floor of an unnamed crater west of Hellas Basin. The image is from the area near -40.9N,34.5E. The archive of all THEMIS images can be...

The latest THEMIS image from the 2001 Mars Odyssey shows a wind eroded portion of Lycus Sulci, a region of ridges and valleys west of Olympus Mons. The image is from the area near 17.6N,215.8E. The archive of all THEMIS...

The latest THEMIS image from the 2001 Mars Odyssey shows lava flows surrounding a depression in the plains around the Cerberus region of Elysium Planitia. The image is from the area near 4.6N,158.9E. The archive of all THEMIS images can...

The latest THEMIS image from the 2001 Mars Odyssey shows part of the northeastern flank and margin of Pavonis Mons. Collapse features are common on the the margins of the Tharsis volcanoes along the vent axis. The image is from...

Has a safe landing site for the Phoenix Lander been found?...