From unexplained sightings to alleged government cover-ups, these documentaries explore the possibility of life beyond Earth Emily Blackwood is a writer and editor at PEOPLE. She has been working at ...

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 ...

Whenever we talk about space or the unexplained, the first thought that comes to mind is if we are alone in the universe. This particular thought has excited some of the most prominent filmmakers of ...