The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

One lucky bidder will soon fork over millions of dollars to take home NWA 16788, a 54-pound (24-kilogram) Martian meteorite.

A large piece of Mars is set for sale at Sotheby’s New York, with bidding starting at US$1.6 million ($2.43 million).

The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 ...

A 54-pound Martian meteorite could fetch up to $4 million at Sotheby’s. Cheryl Preheim marvels at the out-of-this-world auction lineup.

A huge and “incredibly rare” chunk of Mars that crash-landed in the Sahara will go on sale for nearly $2m at auction. Sotheby ...

The whopping 25-kilogram Martian rock will be sold at a special natural history-themed auction at Sotheby's in New York this ...