As the second most complete skeleton in existence, the “beautifully mineralized” fossil bones give the rare object and piece of natural history a rich, grey-black color. Made up of 139 bone elements, ...

Out of the 122 lots, the main event is NWA 16788, a Martian meteorite that is the largest piece of Mars ever found on Earth.

A team of paleontologists led by National Geographic Explorer Paul Sereno uncovered a trove of dinosaur fossils in the Sahara ...

For sale: A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the ...

As wealthy buyers rush for these new collectibles, museums and universities risk turning into impotent onlookers ...

NWA 16788 was discovered in Niger & is assumed to have travelled 140 million miles to reach Earth. Weighing 24.67 kg, the ...