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

One part of this plan would require increasing the planet’s atmospheric pressure, and one scientist suggests that capturing ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

Nasa scientists have discovered a mysterious rock formation on Mars dubbed "Skull Hill" that has left researchers puzzled ...

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

Scientists at Nasa have discovered an out-of-place rock formation that has left researchers baffled about its origins. Dubbed ...

NASA ’s Mars rover has spotted something out of this world — a mysterious, skull-shaped elevation – sitting on a slope where ...

In a nutshell NASA’s Curiosity rover discovered large deposits of siderite, a type of iron carbonate, in Gale Crater, ...

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

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.

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