NASA's Curiosity rover has unearthed compelling evidence of a past carbon cycle on Mars, discovering siderite within Gale ...

Billions of years ago, Mars was warm, wet, and capable of sustaining liquid water on its surface. Scientists have long ...

NASA’s Curiosity rover has detected signs of significant amounts of carbon dioxide locked within the Martian crust, ...

NASA's Curiosity rover landed on Mars on Aug. 5, 2012, and has travelled more than 34 kilometres on the Martian surface. The discovery of carbonate suggests that the atmosphere contained enough carbon ...

Scientists from Tohoku University, Hokkaido University, and AZUL Energy have developed an innovative method for converting ...

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

The company, Make Sunsets, launches balloons that release sulfur dioxide into the atmosphere. The gas—less than what is ...

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Scientists created a fast, affordable way to convert CO2 into synthetic fuel precursors using spray-coated catalysts and ...

There, embedded in the bedrock, the Curiosity rover has identified a mineral called siderite that can only have formed from ...

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

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