Martian meteorite that is the largest known piece of Mars found on Earth has sold for $5.3 million at Sotheby's, setting a ...

There’s really no substitute for ‘ground truth,’ and the Martian meteorites represent the only known samples from that planet ...

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

The largest piece of Mars ever found on Earth was sold for just more than $5 million at an auction of rare geological and archaeological objects Wednesday in New York. But a rare young dinosaur ...

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 ...