Watch an incredible time-lapse of NASA astronauts installing and deploying a new solar array on the International Space Station — a remarkable moment of space engineering.

Across 27 yrs at NASA, Williams completed 3 ISS expeditions, totalling 608 days in space that showcased her unyielding ...

NASA called off a spacewalk that was to take place at the International Space Station over a medical problem that arose with an unnamed astronaut. Although the kind of medical problem the astronaut ...