Curiosity rover cracked open a Martian rock, revealing a sight never before seen on Mars - a dazzling display of yellow ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

There are a couple potential explanations for distinctive markings found on a Martian rock, but new evidence suggests they ...

NASA’s Perseverance rover has found possible hints of ancient life on Mars&horbar ... Dark-rimmed ‘leopard spots’ in a rock studied by the rover last year could be the remains of Martian ...

Mars has long been seen as a barren wasteland, but a stunning new discovery by NASA’s Perseverance rover suggests the Red ...

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Their discovery showed that even tucked away in our innards – in the walls of our stomachs, subjected to vinegar-like pH ...

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

In the next decade, space agencies plan to bring rock samples from Mars to Earth. But what if these rocks contain alien ...

Searching for small fossils in big rocks requires specialized tools --tools that scientists could also use to look for evidence of life on Mars in... An Algerian scientist splits his gaze between ...

The Cheyava Falls rock on Mars may have once hosted microbial life, although non-biological processes cannot yet be ruled out. | Credit: NASA/JPL-Caltech/MSSS Scientists suspect the Neretva Vallis ...