Spiderweb-shaped rock patterns on Mars may rewrite the timeline of when water disappeared from the Red Planet.

Mars has long been cast as a frozen desert, a world of dust and stone that lost its water eons ago. Fresh evidence from a cluster of pale, “bleached” rocks now suggests that picture is far too bleak, ...

Nasa’s Perseverance Mars rover has spotted a bizarre helmet-shaped rock, shedding more light on how winds shape the Red Planet’s surface even today. The unusual “witch hat” or “helmet-shaped” rock ...

Add Yahoo as a preferred source to see more of our stories on Google. "This Week in Space" hosts Rod Pyle and Tariq Malik discuss a weird rock that was spotted on the Red Planet by NASA's Perseverance ...

NASA’s Curiosity rover investigates boxwork rock formations on Mount Sharp to gather evidence of ancient groundwater on Mars.