The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

Something happens to a news cycle when a 89-year-old physicist sits down on a podcast and says, in the same unhurried tone you’d use to describe the weather, that the U.S. government has recovered at ...

Steven Spielberg discusses his new UFO film "Disclosure Day" on Michelle Obama's podcast, saying it explores whether aliens have already reached Earth.