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Data acquired January 19, 2023 720 x 480 JPEG
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Data acquired July 28, 2021 720 x 480 JPEG
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Data acquired January 19, 2023 JPEG
Dunes on both planets occasionally get blanketed with ice and snow—except on Earth the white stuff is frozen water and on Mars it’s often frozen carbon dioxide.
NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. Geological Survey and VIIRS data from NASA EOSDIS LANCE, GIBS/Worldview, and the Suomi National Polar-orbiting Partnership. Mars HiRISE imagery courtesy of NASA/JPL-Caltech/University of Arizona. Story by Adam Voiland.
Published January 31, 2023 Data acquired January 19, 2023