"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

NASA's Perseverance rover has revealed new clues about Mars' volcanic past. While most people searching for signs of alien ...

NASA's Perseverance rover has rambled over a region of Mars where scientists say a strong river once emptied into a crater, ...

A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

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

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