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 more.

We are not alone. RadarOnline.com can reveal four distinct alien life forms have been recovered from crashed UFOs, according to a former CIA-funded researcher. "People who have been involved in recoveries have said there are at least four separate types ...

HUFFINGTONPOST.COM - A top Russian astronomer claimed Monday that humans will encounter extraterrestrial life by 2031. "Life exists on other planets and we will find it within 20 years," the scientist Andrei Finkelstein said, according to the Interfax News ...

That oeuvre is back in the groove decades later – down to the stellar John Williams soundtrack – with "Disclosure Day," a sci-fi chase thriller where Spielberg explores how humans might deal if we found out we weren't alone in the universe.