Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our understanding of how planets take shape — not only in our solar system, but ...

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, while a juvenile dinosaur skeleton went for ...

An exceptional piece of the Red Planet recently caused a sensation at auction in New York. The Martian meteorite NWA 16788, ...