An asteroid hurtling toward Earth could be deflected without a spacecraft ever touching it. The…

While SpaceX’s Starlink satellites are enabling internet access and cell phone communications around the globe,…

A red dwarf star known as Barnard’s star, which lies a mere six light-years from…

Betelgeuse, Betelgeuse! The red supergiant that marks Orion’s left shoulder may have a tiny, unseen…

Around 2.5 million years ago, an asteroid may have exploded over Antarctica.  The evidence comes…

An uncanny resemblance to the Death Star might not be the only intriguing thing about…