NASA's Curiosity Mars rover has spied a pitted rock face known as "Timboy Chaco" as it explores a region of the Red Planet called Mount Sharp.

Learn about geologic formation on Mars that resemble spiderwebs, serving as records of ancient groundwater flow on the planet ...

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

Might a Martian rock just an inch wide be the key to unlocking an ancient ocean planet? NASA’s Curiosity rover on July 24 snapped a photo of a wind-carved feature in Gale Crater that eerily resembles ...

NASA’s Curiosity rover is investigating strange spiderweb-like ridges on Mars that may reveal a hidden chapter of the planet’s watery history. These “boxwork” formations likely formed when groundwater ...

NASA’s Curiosity Mars rover captured a series of black and white panoramas at two times of day which were then merged ...

For about six months, NASA’s Curiosity Mars rover has been exploring a region full of geologic formations called boxwork, low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy ...

You’ve probably followed the Mars rover missions on and off for years, watching those red-dust landscapes scroll across your TV screen and wondering: Could something have lived there once? Now, after ...

NASA's Curiosity rover discovered strange mineral nodules on massive spiderweb formations on Mars.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: When NASA’s Perseverance rover explored the Bright ...

Strange spiderweb-like ridges on Mars may reveal groundwater lasted longer than scientists thought.

NASA's Curiosity rover just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.