03/22/2017 - 15:28
NASA is preparing for its 200th spacewalk at the International Space Station, as scientists ready the facility for a new generation of spacecraft.
03/09/2017 - 13:45
Every once in a while, a theory about alien intelligence bubbles to the surface and is either taken seriously or laughed off. But this time, the bubbling is coming from the Harvard-Smithsonian Center for Astrophysics.
02/27/2017 - 20:39
The age of space tourism has officially blasted off, as SpaceX plans to take two private citizens to the moon.
02/22/2017 - 13:18
A star 40 light years away has seven Earth-sized planets in orbit, including three in the habitable zone.
02/15/2017 - 19:53
In the distant space beyond our solar system, scientists are finding planets much like Earth. And they want you to discover them too.