There’s really no substitute for ‘ground truth,’ and the Martian meteorites represent the only known samples from that planet ...

A 54-pound meteorite from Mars sold for more than $5 million when it went up for auction on Wednesday at Sotheby's.

A meteorite that is the largest known piece of Mars on Earth has sold for $5.3 million, with taxes and fees, to an anonymous ...

A 54-pound Martian rock, known as NWA 16788, fetched a record $5.3 million at Sotheby’s, becoming the most expensive ...

A massive Martian meteorite, NWA 16788, was auctioned in New York. The meteorite fetched a record $5.3 million. The buyer ...

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

NWA 16788, the largest piece of Mars on Earth, fetched $5.3 million at auction. Franklin Institute chief astronomer and ...

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

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

"While robotic missions to Mars continue to shed light on the planet's history, the only samples from Mars available for ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

Add this to the list of "things that might be fun if you had a buttload of money": Someone forked over $5.3 million in a ...