NASA's Curiosity rover has made a 'mind-blowing' discovery on Mars that scientists said 'should not be there.' The one-ton rover uncovered yellowish-green crystals of pure sulfur during its search for ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Curiosity rover ...

NASA's Mars Curiosity rover tweeted song lyrics by English rock band Whitesnake as it got back to work after its first period of "sick leave" in three years. A software glitch on the trundling mobile ...

A rock that is the spitting image of an open book — complete with page mid-turn — has been spotted on the planet Mars. The geological feature, which has been dubbed “Terra Firme” was photographed by ...