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

The longest molecules ever found on Mars have been unearthed by NASA's Curiosity rover, and they could mean ... found it to be rich in clay minerals, sulfur, and nitrates. But despite many ...

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

Tutolo led a new study of rock samples collected by the Curiosity rover ... Mars is much richer in iron—that’s why it is the red planet.” The siderite found in the samples was also pure ...

Tutolo joined the Mars Science Laboratory Curiosity rover mission as a participating ... But only evaporation would lead to highly pure siderite forming in the same geologic layer as the sulfate ...

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

NASA's fourth Mars rover has found large carbon deposits within carbonate minerals, suggesting that both liquid water and an Earth-like carbon cycle once existed on the Red Planet. Further ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence of the planet's warmer and wetter ancient past when it boasted ...

NASA's Curiosity rover took this selfie while inside Mars' Gale crater on June 15 ... and previous analyses found it to be rich in clay minerals, sulfur, and nitrates. But despite many thorough ...