An "unbelievably rare" piece of Mars - the largest ever found on Earth - sold at a New York auction on Wednesday for a $4.3m ...

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

A 54-pound Martian meteorite, the largest ever found on Earth, will be auctioned at Sotheby's in New York for $2-$4 million, offering a rare glimpse into Mars' geology.

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