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

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 ...

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

Astronomers believe the image captured by the rover is of a float rock, which means it came from some other part of Mars.

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of ...

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

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

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting clues about a time when the Red ...

“While the dust on Mars isn’t going to be the most dangerous part of a mission to the Red Planet, it’s definitely a hazard ...

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

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