The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...

The extravehicular sample collection is taking place as part of the ISS External Microorganisms experiment, a NASA project that, as the name suggests, studies microorganisms on the outside of the ...