The web-like features are believed to be sculpted by ancient groundwater, offering new clues about the Red Planet's watery ...

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

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 just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.

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

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

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

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 ...

In this age of Mars rovers, questions about the planet's ancient past have shifted. A growing body of evidence supports the ...

NASA’s Curiosity rover has spent six months exploring the site to investigate if they are a clue to the presence of water.

Scientists have discovered traces of organic molecules on the Red Planet and are not ruling out the possibility that they were produced by living organisms.