Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

Modern sci-fi obviously takes all of that to a whole new level, but somewhere along the way, that scale has also made things ...

Classic sci-fi films like RoboCop and The Terminator are just shy of perfection, but that doesn't make them any less ...

A sharp tech origin story, a '90s teen comedy cult hit, a love letter to Trek, and a gag-packed parody classic.

Astronomers have spotted the most distant and brightest "space laser" ever seen, blasting out from a distant galaxy collision ...

Our solar system's famous "invader" might be as old as the Milky Way itself.