The search for life on Mars reached its most promising breakthrough yet after NASA revealed new findings of possible ancient aliens.

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals.

Did NASA find life on Mars? What NASA has found may be the strongest evidence yet that ancient microbial life once existed on the Red Planet.

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

We'll likely need to get Perseverance's samples to Earth to determine if they do indeed harbor evidence of Mars life —but the prospects of such a mission are cloudy at best.

A rock found last year on the surface of Mars offered tantalising evidence that life once existed on the Red Planet. Now ...

"When we see features like this in sediment on Earth, these minerals are often the byproduct of microbial metabolisms that ...

Earlier evidence pointing to ancient microbial life on the red planet hasn’t held up.

NASA’s Perseverance rover has made a groundbreaking discovery that could bring us closer than ever to finding evidence of ...

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Well, after more than four years of scouring the Red Planet's rocky surface, the intrepid rover has ...