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

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

Mars Express has revealed the dynamic landscape of Mars, showcasing both rugged terrain and smoother, younger plains on the ...

Curiosity, a Mini Cooper-sized lab on wheels, was ambling over rugged terrain a few days ago this March when its navigation ...

SEE ALSO: Scientists found huge beaches on Mars likely from a long gone ocean Curiosity took close-up pictures of a strange bumpy rock it discovered on Mars in March. Credit: NASA / JPL-Caltech ...

Astronomers believe the image captured by the rover is of a float rock, which means it came from some other part of Mars.

Learn how scientists have made groundbreaking discoveries about water on Mars, indicating the potential for much more recent ...

New images captured by NASA's Perseverance ... or by the condensation of rock vaporized by a meteorite impact. Mars was once dotted with thousands of huge volcanoes which saw 'super eruptions ...

NASA said the rock that it came from likely formed at least 3.9 billion years ago during Mars’ earliest geologic period, and may have been broken up and recrystallized during an ancient meteor ...

In the Mauritanian desert, nomadic herders look for unusual rocks with a dark surface, hoping to find rare meteorites and strike it big.

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled. Named "St. Pauls Bay" by the mission team, the Mars rock features hundreds of millimeter-size dark ...