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

A Ceratosaurus fossil, one of only four of its kind in existence, has sold for a staggering $30.5 million at auction. This ...

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

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

The price paid for the juvenile specimen of the 150-million-year old predatory dinosaur is the third-highest on record.

The largest piece of Mars on Earth became the most valuable meteorite ever sold at auction at Sotheby’s annual ”Geek Week,” ...

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 ...

Dinosaurs have always fascinated mankind. The number of studies on these giant reptiles and their presence in films such as the latest installment of 'Jurassic Park' are some examp ...

A one-of-a-kind dinosaur fossil which has called Utah home for many years just brought in the big bucks for a Utah County LLC ...

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

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

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 ...