The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

How Opportunity became the Energizer Bunny of Mars rovers The award-winning documentary 'Good Night Oppy' gives viewers a front-row seat to the emotions and challenges behind NASA’s longest ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

“Hail to the Queen of Mars,” added Mike Seibert, Opportunity's former flight director and rover driver in another tweet, while Frank Hartman, who piloted Oppy, said he felt “greatly honored ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

NASA’s Curiosity rover ran over a rock on Mars in late May. That’s par for the course on the red planet, but there was something very different about this rock. It had a surprise inside ...

The most recent arrival on Mars was Perseverance in 2021 ... evident in the outpouring of grief when Oppy—the nickname given to NASA's Opportunity rover—was declared "dead" in 2019.

Have you seen the weird “alien doorway” on Mars image that went viral on social media? It was sent back by NASA’s Curiosity rover on May 7, 2022 as it traveled through the red planet’s ...