Cascading dunes in a martian crater
Thursday, May 15, 2014 - 04:31
in Astronomy & Space
A new mosaic from ESA’s Mars Express shows a swirling field of dark dunes cascading into sunken pits within a large impact crater.
A new mosaic from ESA’s Mars Express shows a swirling field of dark dunes cascading into sunken pits within a large impact crater.