Satellite News

This visually-appealing and informative stargazing app for Apple devices now comes in a free version with impressive in-app upgrades.

Ever wondered how light slows down when passing through a material? Here we explore why the answer is not that straightforward.

Seen by NASA’s Chandra X-ray Observatory, this peaceful galaxy cluster existed when the universe was just 5.8 billion years old and brimming with chaos.

Evelyn Boyd Granville, one of the first Black women to earn a mathematics Ph.D. from a U.S. university, did key work for NASA during early space missions and the moon landing.

Scientists are puzzled by an unusual rock that might’ve once launched from our planet into space before coming back home in one safe piece.

The chorus of voices calling for the U.S. government to spill the beans on possible alien visitation of Earth is louder than ever. But are we ready for such a revelation?