Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Here's what one might expect from a series rooted in the "Alien" universe: dimly lit spaceship corridors, sleeping pods, computer screens, something slithering in the shadows and, of course, lots and ...