A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Hidden deep in a forest lies a massive Soviet resort once reserved for Communist elites. Built at enormous cost, its sanatoriums, bathhouses, and hotels now stand abandoned. Even Joseph Stalin had a ...

Harvard astrophysicist Avi Loeb is one of the biggest proponents of the theory that the comet was sent by an alien ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...