The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $5.3 million.

A chunk of the Martian surface that made an unlikely voyage to Earth will be available to the highest bidder at Sotheby's ...

This Mars rock is up for auction at Sotheby's in New York City this week, which is why it's currently on display in the Upper ...

The largest piece of Mars ever found on Earth has sold for just over $5 million at a Sotheby's auction in New York.

On Wednesday, Sotheby’s will auction off a chunk of rock believed to have originated on Mars for an anticipated 2 to 4 ...

A lot of the rocks we have on Earth are pretty old, but none of them were around when our planet was first formed. The Earth itself is around 4.5 billion years old, and the oldest rocks we’ve ...

When the Apollo 14 astronauts returned samples from the moon’s surface, they probably didn’t realize that they were reuniting Earth with a bit of its early history.

Geologists have long debated whether a stony formation in Canada contains the world’s oldest rocks – new measurements make a ...

Along the eastern shore of Hudson Bay in Canada's northeastern province of Quebec, near the Inuit municipality of Inukjuak, resides a belt of volcanic rock that displays a blend of dark and light ...