New Mars Rock Mystery: What Has Curiosity Discovered Now? http://ifttt.com/images/no_image_card.png

NASA's Curiosity rover is still uncovering new headscratchers for its science team as it finishes up exploration at its second drill site, nicknamed Cumberland. Figuring out the composition of a dark rocky exposure the rover recently photographed will be one of its last tasks before heading on to the base of its eventual target, Mount Sharp.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/g2V17M0u9Hg/