Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

NASA's Perseverance Mars rover found a 'one-of-a-kind treasure' on the rim of Jezero Crater, a rock that could help reveal ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary formation processes ...

A pipe dream or a scam to enrich himself further? Here's why scientists are skeptical of Elon Musk's dream for humans to colonize Mars.

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

“One of the goals [of astrobiology] is to go to [other worlds] and look for microorganisms, but in the meantime there’s so ...

Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.

NASA is working on a groundbreaking nuclear electric propulsion system that could dramatically speed up trips to Mars. The ...