Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

NASA's Curiosity rover has discovered an abundance of pure sulfur on Mars after it recently drove over a rock and cracked it ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

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 ...

The Curiosity rover made an accidental discovery on Mars – and uncovered a mineral never before found in its pure form on the Red Planet. As the rover rolled over the planet's rocky surface on ...

Recent image of elemental sulfur crystals obtained by NASA's Curiosity rover on Mars. (Credit: NASA/JPL-Caltech/Malin Space Science Systems) “Finding a field of stones made of pure sulfur is like ...

NASA Curiosity Rover Finds Pure Sulfur Crystals on Mars. NASA/JPL-Caltech/MSSS. NASA JPL shared a new report on the latest discovery by Curiosity as it passed through rocks in the Gediz Vallis ...

NASA’s Curiosity Mars rover captured this last look at a field of bright white sulfur stones on Oct. 11, before leaving Gediz Vallis channel. The field was where the rover made the first ...

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 ...