Roving to the top took full advantage of Curiosity's climbing capabilities, leaving the rover at an approximate 24-degree ...

(CNN) — The Curiosity rover has made its most unusual find to date on Mars: rocks made of pure sulfur. And it all began when the 1-ton rover happened to drive over a rock and crack it open, revealing ...

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Add Yahoo as a preferred source to see more of our stories on Google. The Curiosity rover has made its most unusual find to date on Mars: rocks made of pure sulfur. And it all began when the 1-ton ...