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

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

In response to reports of the Trump administration aiming to slash NASA's 2026 science budget by nearly half, US Planetary ...

The Curiosity rover identified hidden caches of the mineral siderite, which could help explain why Mars lost its habitable climate.

Research from NASA's Curiosity rover has found evidence of a carbon cycle on ancient Mars, bringing scientists closer to an ...

A treasure trove of clues from Curiosity reveals that ancient Mars once trapped massive amounts of CO2 in its crust, thanks ...

To study Mars’s chemical and mineral makeup, the Curiosity rover drills one to 1.5 inches down into the subsurface, then ...

Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

A billionaire tech CEO and private astronaut, Jared Isaacman, faced questions at a US Senate hearing about a rumored shift in ...

NASA has revealed a 328-foot-wide hole on Mars, potentially a gateway to subterranean caves that could harbor alien life.

The Astrogeology Science Center, which has helped astronauts and robots reach other worlds safely, is facing a substantial ...

NASA's Perseverance rover captured two swirling dust devils in January on the surface of Mars after summitting the Jezero ...