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 on Wednesday. But a rare young dinosaur skeleton ...

A meteorite known as NWA 16788 was found in the Sahara Desert in 2023. The composition of the meteorite is Martian shergottite, or lava from a planet other than the Earth. Weighing over 54 pounds, it ...