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

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

An "incredibly rare" piece of rock from Mars has sold for £3.2million after being discovered in the Sahara desert. The 24.5kg meteorite is the largest piece of Mars on Earth. The rock travelled ...

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 ...