Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...
This animation shows Boeing Starliner launching to space on board a United Launch Alliance Atlas V rocket. Starliner is one of two spacecraft built to carry astronauts to and from the International ...
'No easy explanation': Scientists are debating a 70-year-old UFO mystery as new images come to light ...
The image shows a good example of the phenomenon called airglow.
For 25 years, the International Space Station has been stationed in low-Earth orbit, typically about 250 miles high, where it has been home to astronauts from all over the world. While the astronauts ...
Astronauts successfully installed a new $164 million air lock on the international space station. Sunday's Extravehicular Activity (EVA), or space walk, started an hour late after Mike Gernhardt and ...