Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

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

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

Perseverance explores Jezero Crater’s rim, uncovering diverse rocks that reveal Mars’ ancient geology and possible signs of ...

NASA’s Perseverance rover has made one of its most scientifically rich discoveries yet on Mars, unearthing a dense collection ...

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The landmark is famous as being the landing site of Perseverance, a Martian rover NASA sent to explore the planet about four years ago. Perseverance, about the size of a car, captured the whirling ...

The landmark is famous as being the landing site of Perseverance, a Martian rover NASA sent to explore the planet about four years ago. Perseverance, about the size of a car, captured the whirling ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Here's more on each rover's find, as well as what's next for the Mars missions and NASA's plans to get the samples back to Earth. The Perseverance recently spotted a rock with a strange texture as ...