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

The Upper East Side headquarters of Sotheby’s is the art world’s No. 1 marketplace, where a Claude Monet painting sold last ...

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 Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $5.3 million.

A 54-pound meteorite from Mars sold for more than $5 million when it went up for auction on Wednesday at Sotheby's.

A rare juvenile Ceratosaurus fossil, discovered in Wyoming in 1996, fetched $30.5 million at a Sotheby's auction. This nearly ...

In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.

A chunk of the Martian surface that at some point crashed into Earth sold Wednesday, July 16 to an anonymous bidder for a ...

A colossal Martian meteorite, NWA 16788, weighing 54 pounds, is set to headline Sotheby's Geek Week 2025 auction in New York.

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

She’s a real Vincent van Go-bot. In a first for Sotheby’s, the famed auction house will sell a painting made by a humanoid robot — and it’s expected to fetch up to a whopping $180,000.