The Opportunity Rover spotted ‘Martian Blueberries’ near the equator in 2004, which were identified as small and marble-like ...

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

NASA's Perseverance rover discovered a peculiar 'float rock' called 'St. Pauls Bay' on Mars' Witch Hazel Hill. This unusual ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

A devastating meteorite strike over three billion years ago may have been just what early life needed to thrive. While it’s ...

according to planetary scientists. Dark-rimmed ‘leopard spots’ in a rock studied by the rover last year could be the remains of Martian microbial activity, researchers said at a conference today.

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, ...