Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

HOUSTON — NASA hosted a welcome home party tonight for astronauts returning from their recent space missions. The event included two astronauts whose planned two-week trip extended to nine months.

Violent weather storms have been the theme of the week across the heartland of America this week and the Southeastern United ...

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

Satellites could have a longer life and space become a bit tidier if Starfish Space's Otter Pup 2 mission pans out. Scheduled to launch later this year, it aims demonstrate how a small craft can dock ...