For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

Most scientists today agree that at least some water existed on the surface of Mars during the Noachian epoch, roughly 4.1 to 3.7 billion years ago.

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

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 ...

NASA's Curiosity rover has found iron-rich carbonates on Mars, offering new clues about the planet's ancient climate and potential habitability.

The European Space Agency (ESA) just released some new snapshots from its Mars Express orbiter that detail the dynamic ...

China on Thursday extended an invitation for international cooperation on its upcoming Tianwen-3 Mars sample-return mission, ...

Billions of years ago, Mars was warm, wet, and capable of sustaining liquid water on its surface. Scientists have long ...

Scientists are eager to find out whether Mars was once capable of supporting life, and according to new Curiosity findings, ...

NASA's Curiosity Rover has discovered long carbon chains on Mars. On Earth, molecules like these are overwhelmingly produced ...