Largest Mars rock found on Earth sold for $4.3M at Sotheby’s auction
(NEW YORK) -- The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $4.3 million.The Martian rock, known as NWA 16788, weighs more than 54 pounds, is nearly 15 inches long and is 70%... Read More.