NASA's Curiosity rover accidentally reveals ultra-rare sulfur crystals after crushing a rock on Mars
When you purchase through links on our land site , we may earn an affiliate direction . Here ’s how it work . NASA ’s CuriosityMars roverhas accidentally unveil an abundance of never - before - seen crystal on the Red Planet after inadvertently running over a sway . On May 30 , the roverwas exploring Gediz Vallis — a channel carved into the steep slope of Mount Sharp in the heart of Gale Crater — when it accidentally push back over a lowly rock , cracking it open ....