Stardates are a cool part of Star Trek lore, but do they make sense? Read for more.

A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

Forty years ago today, on July 18, 1986, 20th Century Fox put a sequel into American theaters that had no business working.

"Stranger Things" is a fun ride, but it's far from the best science fiction TV series out there. These sci-fi shows all top ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

Discover the shocking truth about Amazon Prime Video's war movie selection. Hidden Seagal films, extra channels, and more!

The 1980s brought about a host of movies that have gone on to be iconic classics, certainly including these sci-fi films that ...

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast scale of space.

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