There's a broad consensus in the scientific community that a follow-up mission to Pluto should be an orbiter, and not a ...

Sotheby's "Geek Week" auction in New York showcases a diverse collection of rare and significant items. Highlights include a ...

Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It’s the largest piece of Mars ever found on Earth. Sotheby’s in New York will be auctioning what’s ...