Explore the greatest sci-fi titles that emerged amidst rock, roll, and the Golden Age in our round-up of the best 50s sci-fi movies.

Astronauts take hundreds of stunning photos from the International Space Station. This year's best snapshots reveal both Earth and space in glorious detail. Check out astronauts' views of eclipses ...

A stunning video of the northern lights as seen from space was shared by NASA astronaut Anne McClain at the International Space Station. The northern lights, also known as the aurora borealis ...