Sandstone layers with varying resistance to erosion are evident in this space wallpaper of a Martian scene recorded by the Mast Camera on NASA's Curiosity Mars rover on Feb. 25, 2014, about one-quarter mile (about 400 meters) from a planned waypoint called "the Kimberley." [Full Story]
(Image: © NASA/JPL-Caltech/MSSS)
Have a news tip, correction or comment? Let us know at email@example.com.