> Largest piece of Martian rock on Earth goes up for auction

Sotheby's in New York is auctioning an "incredibly rare" 55-pound Martian rock, named NWA 16788, with an estimated sale price of over US$1.6 million (£1.2 million).

https://www.independent.co.uk/bulletin/news/martian-rock-auction-sothebys-b2788611.html