There’s really no substitute for ‘ground truth,’ and the Martian meteorites represent the only known samples from that planet.” In those words, geochemist Ralph Harvey encapsulates the scientific significance behind the record-breaking sale of a 54-pound Martian meteorite at Sotheby’s 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 archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton went for more than $30 million.

The largest piece of Mars on Earth became the most valuable meteorite ever sold at auction at Sotheby’s annual ”Geek Week,” and a full Ceratosaurus skeleton fetched $30 million. Next up for bidding: an Apple computer hand-built by Steve Jobs.

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 Sotheby's auction to own a piece of Mars. The Red Planet meteorite was discovered in 2023 in a remote area of the Sahara Desert in Niger.