The meteorite is believed to have been blown off the surface of Mars by an asteroid strike before traveling 140 million miles ...

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.

The largest fragment of Mars ever discovered on Earth, a 54-pound meteorite named NWA 16788, is set for auction at Sotheby's in New York.

A 54-pound (25-kilogram) rock with an estimated auction price of $2 million to $4 million. Why so expensive? It’s the largest ...

Somebody’s auction house is showcasing a one-of-a-kind dinosaur fossil in New York. The six-foot tall skeleton is the only known example of a juvenile Ceratosaurus. The 150 million year old fossilized ...

S&P 500 Market Movers. Find the S&P 500 hot stocks to buy today. S&P 500 Top market gainers and losers today.