PIA25210: Dark Slope Streaks
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  2001 Mars Odyssey
 Spacecraft:  2001 Mars Odyssey
 Instrument:  THEMIS
 Product Size:  700 x 1433 pixels (w x h)
 Produced By:  Arizona State University
 Full-Res TIFF:  PIA25210.tif (694.8 kB)
 Full-Res JPEG:  PIA25210.jpg (70.95 kB)

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Original Caption Released with Image:

Context image for PIA25210
Context image

Dark streaks mark the inner rim of this unnamed crater in Terra Sabaea. There are several suggested mechanisms to form these features. Two of the mechanisms are that the dusty surface has been altered to reveal darker rock beneath from motion of downward moving dust avalanches, or the surface is darkening by fluid or other surface staining.

Orbit Number: 87336 Latitude: 14.6769 Longitude: 27.535 Instrument: VIS Captured: 2021-08-22 13:18

Please see the THEMIS Data Citation Note for details on crediting THEMIS images.

NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Science Mission Directorate, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

Image Credit:
NASA/JPL-Caltech/ASU

Image Addition Date:
2022-03-25