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

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

But first thing's first, weird spheres on Mars aren't a brand new phenomenon. In fact, NASA first stumbled across them 21 ...

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 has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

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

Scientists have found unusual, blueberry-like rocks on Mars that could give us more insights into its geological history.

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

Curiosity has gathered dozens of rock samples since landing on the Martian surface in 2012. One of those samples, obtained ...