A large Mars rock initially found in Niger that sold for $8 million in July 2025

The sale of an extremely rare Mars rock has been slammed by a renowned paleontologist.

A massive 24-kilogram meteorite, the largest known fragment from Mars on Earth, was purchased for $US5.3 million ($8.1 million) by an anonymous buyer in New York last month.

Known as NWA 16788, the meteorite is massive compared with most Martian meteorites, which tend to be small fragments.

A large Mars rock initially found in Niger that sold for $8 million in July 2025
The 24-kilogram rock sold for more than $8 million last month.(CNN)

The government of Niger also expressed concern about how the artefact got into the hands of Sotheby’s, the famous auction house where it was sold.

In a statement on X, it “expressed doubts about the legality of its export, raising concerns about possible illicit international trafficking”.

“For everything we sell, we ensure that all necessary documentation is properly arranged at every stage of the process, following best practices and matching the involved countries’ requirements,” Sotheby’s stated.

Nonetheless, they admitted to having noted concerns expressed by the Nigerien government and other parties, stating, “We are re-evaluating the information we have in light of the raised concerns.”

Concerns have also been raised that the meteorite will not be able to be used for educational purposes if it ends up in private hands.

“It would be unfortunate if it ended up locked away by a wealthy individual. It belongs in a museum, where it can be studied and appreciated by children, families, and the general public,” stated Steve Brusatte, a paleontology and evolution professor at the University of Edinburgh in Scotland, speaking to CNN prior to the sale.

You May Also Like
A brisk walk can add years to your life. Experts recommend aiming for a 13- to 15-minute mile in your 20s and 30s, and a 20-minute mile by your 70s (stock)

How Fast You Should Walk a Mile by Age, According to Longevity Experts

A daily walk may be one of the simplest ways to support…
England collapsed in a heap on the final day to lose to New Zealand by 253 runs at the Oval

England urged to rediscover fight after 253-run Oval defeat without Ben Stokes ahead of New Zealand clash at Trent Bridge

English cricket is heading into a defining week after New Zealand wrapped…