Today, Gemini is your most compatible sign. Gemini's natural curiosity and love for conversation aligns with your energy ...

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 substantial ...

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

NASA says the discovery of carbonate suggests the ancient Martian atmosphere contained enough carbon dioxide to support ...

A photomosaic taken by the Curiosity rover on April 30, 2023, at one drill site in Gale Crater, Mars. Rock powder samples ...

NASA’s Curiosity rover has provided new evidence of at least intermittent large bodies of liquid water on the surface of Mars, bolstering theories that the planet once harbored a thicker, carbon ...

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

Ben Tutolo, associate professor in the Department of Earth, Energy and Environment in the Faculty of Science at the University of Calgary, is the lead researcher on a paper about Mars. Tutolo is a ...

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

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