Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.

The largest-known piece of Mars to be found on Earth will be up for bid and could be sold for up to $4 million at auction.

In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.

Earth may no longer be threatened by an impact from the asteroid 2024 YR4, but that doesn't mean this 200-foot-wide space rock can't still impact our lives.The asteroid, which at one point had a 1 in ...

When NASA's DART mission crashed into the asteroid Dimorphos, the first stage of the impact saw the spacecraft's solar panels ...

Scientists found a rock in Africa that originally came from the Moon after being knocked off by an asteroid impact and ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

Something strange happens to water as it moves through the stems of horsetail plants – and this unique process provides ...

Discovered in Niger in 2023, the rare chunk weighs 54 pounds and represents more than 6 percent of all Mars material on Earth ...

World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...

"NWA 16788 is a discovery of extraordinary significance — the largest Martian meteorite ever found on Earth, and the most ...