A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by NASA ...

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 ...

In the 2030s, a groundbreaking mission led by NASA and the European Space Agency (ESA) will bring samples of Martian rock and ...

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

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.

NASA’s James Webb Space Telescope has captured stunning new images of an asteroid that was once ranked as the biggest threat ...

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.

Once again, Mars has presented us with an example of something it seems to have in abundance: extremely peculiar and baffling ...

Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA. The space rock, called 2024 YR4, was previously given up to a 3.1% chance of ...

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

They come from a 3.7-billion-year-old rock dubbed Cumberland, encountered by the rover at a presumed dried-up lakebed in Mars ...