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HiRISE Spots Slope Streaks on Mars in Acheron Fossae

May 5, 2022
These dark streaks, also known as slope streaks, resulted from dust avalanches in an area of Mars called Acheron Fossae. The HiRISE camera aboard NASA's Mars Reconnaissance Orbiter captured them on Dec. 3, 2006.

These dark streaks, also known as "slope streaks," in an area of Mars called Acheron Fossae resulted from dust avalanches. The High-Resolution Imaging Science Experiment (HiRISE) camera aboard NASA's Mars Reconnaissance Orbiter captured them on Dec. 3, 2006.

NASA's Jet Propulsion Laboratory, a division of Caltech in Pasadena, California, manages MRO for NASA's Science Mission Directorate in Washington. The University of Arizona, in Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., in Boulder, Colorado.

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