Iran's folded rocks are a colorful formation that is part of the Greater Caucasus mountains, which formed when the Eurasian ...

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

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

In a study co-authored by a Texas A&M University scientist, researchers have revealed new insights into the geological ...

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

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

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

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Resarchers, including Dr. Michael Tice at Texas A&M University, use the sophisticated technology on NASA's Perseverance rover ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

The siderite identified in Curiosity data helps confirm and refine models of Mars's early warm period, more than 3.5 billion ...

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