NASA astronaut Suni Williams works outside the International Space Station. Credit: NASA | edited by Space.com's Steve ...

Astronaut Suni Williams was at the Old Dominion concert at the Maine Savings Amphitheater Thursday night. Here she is with ...

Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

The partnership will include live looks at the earth from the International Space Station and coverage of NASA's active ...

The partnership will include live looks at the earth from the International Space Station and coverage of NASA's active ...

Two astronauts, Butch Wilmore and Sunita Williams, are finally coming back to Earth on Tuesday. Their spaceship is scheduled ...