Pandora is the idyllic blue world featured in the movie Avatar. Its location is a real place: Alpha Centauri, the nearest star to our Sun and the most likely destination [...]
The search for Earth-like planets is reaching a fever-pitch. Does the evidence so far help shed light on the ancient question: Is the galaxy filled with life, or is Earth [...]
NASA lays out the Constellation program for future manned exploration of the Moon and Mars.
Onboard cameras capture the amazing journey of Atlantis into space, and the dramatic return of the solid rocket boosters.