While ascending Mount Sharp, NASA's Mars rover Curiosity has had to swing around a small ridgeline dubbed "Devil’s Gate." ...

Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

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

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

A major discovery of the largest organic molecules ever found on Mars has been made. The carbon chains could be an example of ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

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

A stunning discovery on Mars has revealed the longest organic molecules ever found on the planet—carbon chains that could ...

As for Curiosity, which is exploring a region about 2,300 miles away, the rover recently discovered the largest organic molecules on Mars to date. Here's more on each rover's find, as well as what ...