Top 20 Best Alien Documentaries Welcome to WatchMojo, and today we’re counting down our picks for the most captivating documentaries and docuseries that cover the fascinating possibilities of visits ...

Prime Video is about to be the streaming home of the Alien film that restored pure fear, reminding audiences why xenomorphs ...

ComingSoon is debuting an exclusive Aliens Uncovered: Observe & Report 2 trailer, previewing the upcoming documentary that serves as the second part of a series that analyzes footage from an area ...

"I would go to jail to say things that I've been exposed to in the program." What is really out there? Lab 9 Films has revealed an official trailer for yet another new documentary about UFOs – this ...

Months after its screening at this year’s Tribeca Film Festival in New York City, Alien Weaponry: Kua Tupu Te Ara, the documentary surrounding Alien Weaponry will get a nationwide theatrical release ...

The new Alien movie, aka Alien: Romulus is coming to digital platforms, just in time to celebrate spooky season with xenomorphs and face huggers. Directed by Fede Álvarez, and written by Álvarez and ...

A gripping new UFO documentary just made its debut at SXSW this past weekend. The Age of Disclosure features interviews with 34 members of the U.S. government, military, and intelligence community, ...

While 2025 was stacked with a few very notable science fiction movies, it's hard to deny the staying power of Predator: ...

Forbes contributors publish independent expert analyses and insights. Travis Bean writes about the best movies available to stream. That’s why I set out to rank the best alien and space movies ever.