From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

An Arkansas resident recounts his extraordinary encounters with UFOs and humanoid beings resembling 'grey aliens', ...

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

New Jersey ranked No. 2 for UFO sighting density, with Central Jersey reports describing orbs, disks and strange lights in ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration by Alberto Mier/CNN When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO ...

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed. Nordics and Reptilians are human-sized at roughly six feet tall, Davis said at an ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

It’s impossible to separate UFO legends and lore from the Cold War, which led to a culture of secrecy in the military and public paranoia that the truth was being concealed. According to the ...

For decades now, UFO stories have mostly involved blurry lights in the sky, shaky footage shot on potato phones and men called Del insisting they’d seen something strange from their truck on the drive ...

Dean Alito's 'The Experiencers: Full Disclosure' is a fascinating, if uneven, documentary on people abducted by aliens.