NASA’s Perseverance rover has stunned experts after finding some strange-looking rock composed of spherules on the surface of ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.

While the discovery in Martian mudstone isn't nearly definitive proof ... The debate about Martian life, however, won't be ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...

NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

NASA’s Perseverance and Curiosity rovers reveal signs of ancient life on Mars, including organic molecules and a mysterious ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

While the discovery in Martian mudstone ... potential evidence can be preserved in Mars' extremely harsh surface environs. It also underscores that NASA's nuclear-powered rovers have done their ...