There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is just a story.

A former CIA-funded researcher has made an astonishing claim, saying that "at least four" different extraterrestrial species have been discovered in crashed UFO wreckage recovered by the US – though n ...

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 ...