A Ceratosaurus fossil that is one of only four known to exist has sold for $30.5 million at auction. The rare dinosaur fossil ...

One of only four Ceratosaurus skeletons known to exist sold for $30.51 million at Sotheby’s on Wednesday to become the ...

A 150 million-year-old juvenile ceratosaurus skeleton fetched a staggering $30.5 million at Sotheby’s auction this week, making it the third-highest price ever paid for a dinosaur fossil.

A Ceratosaurus skeleton sold for millions of dollars at auction Wednesday. It had previously been owned by Thanksgiving Point ...

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

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

A rare dinosaur skeleton and a Martian meteorite rock led to bidding wars at Sotheby’s, marking new auction records.

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 rare Mars rock and a young dinosaur skeleton were sold at a New York auction. The Mars rock, found in the Sahara, fetched ...

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

Another highlight from the category is the “largest piece of Mars on Earth.” The Martian Meteorite, which Sotheby’s has ...

In what has become the third-highest price ever paid for a dinosaur skeleton, a 150 million-year-old juvenile ceratosaurus skeleton sold at Sotheby's ...