Elon Musk has turned a long-running joke about being an extraterrestrial into a central part of his public persona, even as he argues that humanity may be the only intelligent life in the universe.

The idea that humanity may soon meet extraterrestrial beings has long belonged to science fiction. But one man who claims to have spent four decades communicating with an alien intelligence says the ...

Long before Artemis II captured our attention by taking humans farther from Earth than ever before, humans have been fascinated by the possibility of exploring other worlds, finding life on other ...

Erich von Däniken proposed that monumental structures such as the pyramids could have been built with help from aliens. Stefan Baumann Could ancient humans really have built the pyramids without ...

Netflix's "Raël: The Alien Prophet" is perhaps one of its most gripping docuseries yet. The show delves into the world of a controversial French cult known as the Raëlian Movement, which claimed that ...

It didn’t take long for stories about extraterrestrials to reach our cinemas. George Méliès “A Trip to the Moon” introduced weird, easily explodable aliens called Selenites that capture the first ...