NASA astronaut Butch Wilmore (L), Russian cosmonaut Aleksandr Gorbunov, and NASA astronauts Nick Hague, and Suni Williams ...

The Big Bang Theory took its science very seriously, which gave them a massive challenge when sending Howard Wolowitz to ...

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the International Space Station.

NASA astronauts Suni Williams, left, and Butch Wilmore stand together for a photo enroute to the launch pad at Space Launch ...

After docking with the ISS, the latest crew visiting the orbital outpost were greeted by a cosmonaut wearing an alien mask.

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...