Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it actually work? This article was originally published at The Conversation. The ...

Scenes of nebulas in the Milky Way, a cluster of galaxies and thousands of new asteroids are a teaser of how the U.S.-funded observatory on a mountain in Chile will transform astronomy. In this image ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our planet and our universe. Freelance writer Amanda C. Kooser covers gadgets ...