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

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

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

Mars rover Opportunity has found evidence that the Red Planet was once wet enough for life to exist there, Nasa said. But the robot has not found any direct traces of living organisms, scientists ...

NASA says the discovery of carbonate suggests the ancient Martian atmosphere contained enough carbon dioxide to support ...

NASA's Curiosity rover landed on Mars on Aug. 5, 2012, and has travelled more than 34 kilometres on the Martian surface. The discovery of carbonate suggests that the atmosphere contained enough carbon ...

The year 2019 started off on a bittersweet note for NASA with the unfortunate demise of the incredibly trusty Opportunity rover on Mars. It was a sad day for the scientific community as a whole, ...

A photomosaic taken by the Curiosity rover on April 30, 2023, at one drill site in Gale Crater, Mars. Rock powder samples ...