The tantalizing prospect of inspecting a mysterious monolith on the surface of Mars moon Phobos was proposed earlier this ...

As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

With each passing season, ‘Resident Alien’ has proven that it is one of the most delightfully unhinged sci-fi comedies on television. Season 3 doubled down on everything that makes the show work, ...

A classic 1980s movie about extraterrestrial life inspired this big Neil Diamond hit, the final No. 1 of his career.

From Alien to Jurassic Park, these iconic sci-fi movies are the very definition of cinematic perfection, remaining ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.