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 ...

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

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

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 ...

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.

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...