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

The rover has stumbled upon the clues to answer the mystery of what happened to the planet's ancient atmosphere and how Mars ...

A mineral known as siderite, discovered in rock samples collected by the National Aeronautics and Space Administration's ...

Learn more about the Curiosity's carbonate discovery on Mars, and what it tells of about Mars' past and Earth's future.

Could Mars have really been home to alien lifeforms? NASA's most recent discovery, made by its Curiosity Rover on the Red ...

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

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

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

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

The find brings researchers closer to answering the question about whether Mars was ever capable of supporting life.

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.

The discovery of siderite by NASA's Curiosity rover in Martian rocks provides crucial evidence suggesting Mars once had a ...