A rock from Mars that traveled tens if not hundreds of millions of miles before improbably landing on our planet's surface ...

For decades, scientists have puzzled over why Earth stayed warm and alive while Mars turned cold and dry. Both planets began ...

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, while a juvenile dinosaur skeleton ...

David Bowie gave his fair share of culture-defining concerts, but when it comes to this one historic night, it was truly career-defining for the artist.