Oscar-nominated actor James Franco has ignited a firestorm of speculation after posting grainy footage he claimed showed an alien outside his home, though cynical fans are convinced the mystery is ...

Mysterious footage released in the Pentagon’s UFO files on Friday appeared to capture a bizarre “eight-pointed star” streaking across the sky several years back. The infrared clip, submitted by US ...

Add Yahoo as a preferred source to see more of our stories on Google. For anyone who has ever wondered what's really in the U.S. government's UFO files, there's a new batch to explore. The Pentagon ...