NASA's Perseverance rover has added to its trove of curious finds, as the space agency published a photo of a rock on the surface of Mars that looks like a centuries-old helmet. The rock has a pointed peak, a flared "brim," and textures that could lead ...

Curiosity was built by NASA’s Jet Propulsion Laboratory, which is managed by Caltech in Pasadena, California. JPL leads the mission on behalf of NASA’s Science Mission Directorate in Washington. The University of Arizona, in Tucson, operates HiRISE ...

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A large subterranean liquid water reservoir located deep within the Martian crust was previously found by scientists examining data from NASA's InSight mission. At a depth of roughly one mile (1.6 kilometers) below the surface, this water is trapped in microscopic cracks and pores in the rock.

New images from ESA's Mars Express reveal Olympus Mons' colossal scale and intriguing features. Frozen lava tongues cascade down its slopes, while a horseshoe-shaped channel hints at past lava and water flows.

"Some of these features are surprisingly dark compared with their icy surroundings, earning their nickname of 'cryptic terrain.'" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Two European Mars ...