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

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

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

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

NASA's Curiosity rover has identified the largest organic compounds ever found on Mars, including decane, undecane, and ...

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

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

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