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

Once again, Mars has presented us with an example of something it seems to have in abundance: extremely peculiar and baffling ...

Unusual structures of unknown origin discovered in desert rocks have been documented in a new study. In the desert regions of ...

NASA’s Perseverance Mars rover spotted a strange rock made up of hundreds of tiny spheres that look like clusters […] ...

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

In 2004, the Mars Exploration Rover Opportunity spotted similar strange spheres, so-called "Martian Blueberries", and since ...

But first thing's first, weird spheres on Mars aren't a brand new phenomenon. In fact, NASA first stumbled across them 21 ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Pale rocks on the red planet reveal a watery past and suggest the potential for life. Sometimes, scientists have to dig, work ...

Season 2 of the DC Rock History podcast premieres April 7. There will be a live taping of a future episode on April 4 at the ...

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 ...

An unusual pattern of tiny rock tunnels, first found in Namibia's desert roughly 15 years ago, could be the work of an ...