Few selfies are as dramatic as the ones taken in space. A NASA astronaut delivers a spacewalk selfie that includes himself, Earth and the International Space Station.
Chris Hadfield's hit rendition of David Bowie's famous space song is once again available for all to enjoy.
Astronauts are already cool, but seeing the men and women who explore space posing as Jedi, "Star Trek" officers and pirates makes us love them even more. Even Robonaut makes a few cameos in these NASA posters.
International Space Station-bound astronauts dressed as Jedi pose with lightsabers in their mission poster for NASA. Proud of them, Yoda would be.
Do you know what it feels like to stand on an Aurora Australis? Astronaut Chris Hadfield does, and he sat down to talk about just how beautiful space is on "Veritasium."
Awww. Astronaut Leland Melvin snuck his furry best friends Jake and Scout into his official NASA photo, which quickly went viral online.
A tiny roundworm is being studied in space in a bid to observe precisely what happens to muscle mass under zero-G conditions.
Comfy cosmonaut cosplay is easy with this relaxed fit space sweatsuit complete with drawstring pants and a Neil Armstrong name tag.
A NASA video shows what an astronaut would experience catching a ride on Orion as it re-enters Earth's atmosphere.
An astronaut aboard the International Space Station needed a socket wrench, so NASA engineers emailed him designs for 3D-printing one. What a world we're living in.