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.

The Pentagon released another batch of previously classified UFO files, including military videos of unidentified aerial phenomena, saying the material is intended to provide “unprecedented transparen...

More recently, a senior US intelligence officer said he saw "countless orange orbs swarming in all directions" last year rendering him "speechless".