24 Sep 2022, 00:18 UTC · By: Daniel Patrascu / Barchan dunes on Mars are seen in this image sent back by the HiRISE camera, and are likened by scientists to... croissants
6 Feb 2022, 03:34 UTC · By: Daniel Patrascu / Sand dune on Mars looks dark because it is made of the remnants of volcanic dark basalt rocks, it's shape shifting under the power of the wind