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

A martian meteorite — the largest single piece of rock from Mars known to be on Earth — just sold at auction for $5.3 million ...

The Martian rock, known as NWA 16788, is 70% larger than the next biggest piece of Mars that has been recovered, according to the auction house.

A meteorite thought to be the largest piece of Mars on Earth changed hands for a reported $4.3 million at an auction at ...