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

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 ...

A mounted Juvenile Ceratosaurus skeleton is displayed at Sotheby's, in New York, Wednesday, July 9, 2025, part of their Geek Week auction, July 16, 2025.

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

A Martian meteorite said to be the largest piece of Mars on Earth is displayed at Sotheby's in New York, July 9. The 54-pound rock fetched nearly $5.3 million at an auction on Wednesday. (Richard Drew ...

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 largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton ...