Discover what happens to the human body in space and the challenges astronauts face beyond Earth!

Space can be as terrifying as it is ... to distant galaxies beckoning us into the void with their spiral arms and monstrous black holes, here are 12 of our favorite spooky images from around ...

An envelope. It indicates the ability to send an email. A new study published in Nature Astronomy is changing the way we understand how the Milky Way galaxy is moving through space. Turns out ...