Mars, one of our closest planetary neighbors, has fascinated people for hundreds of years, partly because it is so similar to ...

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously ...

A giant impact crater on the moon may contain primordial pieces of the lunar mantle and remnants of an ancient magma ocean, researchers say. Crewmembers on upcoming Artemis missions could potentially ...

NASA's Perseverance rover has discovered a haunting rock formation on Mars that looks unsettlingly like a skull. Dubbed "Skull Hill," the jet-black outcrop is so bizarre and out of place that even ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

NASA’s Opportunity rover made one of its strangest discoveries on Mars—**a vein-like object embedded in the Martian surface.

Before Perseverance was launched, NASA equipped it with nine bits: one for Martian soil, two for removing the dust-covered ...