Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Billions of years ago, asteroids hitting Earth deposited metals crucial to technological advancement. Could we find even more ...

Otherworldly aliens are as important to the "Star Wars" saga as a rousing score or elaborate outer space fights between cool spaceships. From the very first entry in this narrative, "Star Wars" has ...

Over the past month, the Pentagon has released two tranches of files concerning “unidentified anomalous phenomenon” (formerly, UFOs — “unidentified flying objects”). The document dumps were, in large ...

"Independence Day" isn't technically "The War of the Worlds" but it's still one of the most successful adaptations of HG ...

Illumination is heading into outer space with its next animated adventure, and the first trailer for Not Alone has officially ...

The Outer Limits still feels remarkably modern, with eerie sci-fi stories that inspired generations of genre television.

Left to Right: Steven Yeun in "Nope," the alien in Steven Spielberg's "E.T." and Scarlett Johansson in "Under the Skin" (Universal Pictures / A24) It didn’t take long for stories about ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

A team of Israeli and American scientists says they have found a new way to search for life beyond Earth. The team’s peer-reviewed study, which introduces a breakthrough method for detecting alien ...