Curiosity celebrates a big win with the discovery of siderite, offering clues to Mars' ancient carbon cycle. Despite a slip ...

Here’s the latest dirt on Mars. NASA’s trusty Curiosity rover, which has been exploring the so-called red planet for years, just unearthed something huge — a stash of carbon-rich carbonate minerals ...

Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

A brush-and-sample mission had to be skipped as NASA's Curiosity Mars rover found itself on unstable ground, but this opened ...

By Alimat Aliyeva NASA's Curiosity rover has uncovered new evidence supporting the theory of Mars having a warmer and w ...

The Curiosity rover unearthed evidence pointing to an active carbon cycle on ancient Mars, suggesting the Red Planet was once ...