NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we ...

NASA is conducting its first spacewalk outside the International Space Station of the year. This planned spacewalk will have ...

Two NASA astronauts were scheduled to complete a six-and-a-half-hour spacewalk on January 8, but the agency has postponed it ...

Tim Peake is the first Briton to do a space walk. Astronauts Timothy Kopra and Timothy Peake at the International Space Station were scheduled to begin their spacewalk at 7:48am on Jan. 15, 2016.

Out of an abundance of caution, NASA announced it's ending a mission to the International Space Station early because of a ...

NASA reportedly considers early ISS crew return due to unspecified medical issue with astronaut. Rare safety move prompts ...