An auction in New York City featured rare geological artifacts, including the largest piece of Mars sold for $5.3 million and ...

The auction house said it was 70 percent bigger than the next largest piece of Mars found on Earth. Only around 400 Martian meteorites have ever been found on Earth. Cassandra Hat ...

A rare dinosaur fossil sold for $30.5 million in a record-breaking auction, reignited questions about access to scientific heritage.

Meenakshi Wadhwa was recruited from Arizona State University, where she’s been serving as director of the School of Earth and ...

“We’ve always known that the first solid parts of planets, or ‘planetesimals’, must form further back in time at earlier ...

A juvenile Ceratosaurus fossil sold for $30.5 million with fees at Sotheby's, blasting past its high estimate of $6 million. The top lot of Sotheby's natural history sale on July 16 prompted a ...