One lucky bidder will soon fork over millions of dollars to take home NWA 16788, a 54-pound (24-kilogram) Martian meteorite.

Earth's Martian material goes up for auction at a prestigious auction house this week. The estimate? $2-4 million in Earth ...

Among items going up for auction at Sotheby's in New York is a 54-pound rock that the auction house calls the largest piece ...

The largest Martian meteorite found on Earth to date is expected to fetch up to $4 million at auction in New York.

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.

A meteorite that is the largest known piece of Mars on Earth has sold for a hammer price of $4.3 million to an anonymous ...

It's another meteoric rise for what's called the largest piece of Mars on Earth. The 54-pound rock fetched nearly $5.3 ...

It sold for more than the maximum estimated price of $4 million. On Wednesday (July 16), the largest Mars meteorite on Earth was auctioned off at Sotheby's in New York City for $4.3 million.

The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $4.3 million.

A massive chunk of Mars, known as NWA 16788, is expected to fetch up to $4 million when it goes under the hammer at Sotheby’s ...

A meteorite made of Martian rock weighing over 54 pounds will be auctioned at Sotheby's in New York on Wednesday. The piece ...