This week, leading figures in space architecture will descend on Milan to formally establish the discipline for the first ...

To cheers and applause from kids wearing spacesuits and star-studded T-shirts, a tree was planted in California that is out ...

NASA's Europa Clipper mission aims to study whether the liquid water ocean beneath Europa's icy crust could potentially support life.

A NASA spacecraft rocketed away Monday on a quest to explore Jupiter’s tantalizing moon Europa and reveal whether its vast ...