NASA published tantalizing evidence that the red planet once harbored life. But Trump’s proposed budget could leave the ...

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With ...

The Mars Curiosity rover had to weather a solar storm. Specks seen in the video the rover captured are "caused by charged particles from a solar storm," according to NASA. Credit: Space.com | NASA/JPL ...

Curiosity NavigationCuriosity HomeMission OverviewWhere is Curiosity?Mission Updates ...

A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present ...

Minerals in the rock might have been produced by microbes in chemical reactions, but researchers say they’ll need to examine the sample more closely to know for sure ...

Prize: NASA could offer a prize—say $3 billion to the first company and $1 billion to a second company—for delivering ...

Was there ever life on Mars? Planetary scientists think there could have been but there hasn’t been any direct evidence.

NASA says it’s now closer than ever to “discovering life on Mars” thanks to a key sample obtained by its Perseverance rover.

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

NASA has uncovered a significant new piece of evidence which shows potential ancient microbial life on Mars. The question of ...