The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, ...

Stacker compiled a ranking of cities with the most UFO sightings in South Dakota using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in Washington using data from the National UFO Reporting Center.

In a recent two-week voyage through the southern Atlantic, scientists uncovered an astonishing array of 31 previously unknown ...

Before anyone started calling sci-fi “prestige” or “elevated,” there was The Outer Limits — just grainy film stock, a hum in ...

Legend has it that there are space aliens and lizard people living in the underground tunnels at Denver International Airport ...

Independence Day had some of the best alien invasion scenes in sci-fi movies, but its most famous was almost cut.

Before superhero movies ruled the box office, one alien invasion blockbuster owned the holiday. It’s hard to think of a movie ...

But only five justices voted to invalidate the order on constitutional grounds. The other four indicated varying degrees of ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

It's a rough time for anyone looking to buy or build a gaming PC. But you don't need one for these games, the cream of the crop for anyone who doesn't have the latest hardware.

The 1996 hit helped launch one of Hollywood's biggest stars just as intellectual property was becoming the industry's biggest draw ...