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

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

Scientists using NASA’s Curiosity rover have discovered siderite—an iron carbonate—in the sulfate-rich rocks of Gale Crater, ...

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben ...

NASA’s Curiosity rover discovered siderite in Gale Crater. This shows Mars had a partial carbon cycle, storing and releasing ...

A team of scientists has uncovered new details about Mars’ Jezero Crater using the Perseverance rover's cutting-edge ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

NASA's Perseverance rover is reveling in a scientific bonanza on Mars after finding a diverse array of rocks that are providing eager scientists a glimpse into the planet's ancient history.

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 ...

NASA's Curiosity rover took this selfie while inside Mars' Gale crater on June 15, 2018, which was the 2,082nd Martian day, or sol, of the rover's mission. | Credit: NASA/JPL-Caltech/MSSS The ...