"Fundamentally, we're in space to learn. It's why NASA prepares for the unexpected  —so we are ready to respond decisively ...

NASA’s first medical evacuation from space went smoothly with the four members of SpaceX Crew-11 splashing down in the ...

While "Star Trek" is pretty consistent compared to a lot of science fiction franchises, a few episodes have turned ...

Astronomers don’t search for life by seeing planets directly — they read the light that passes through their atmospheres.