There's been many a time machine in science fiction stories, but Back to the Future's DeLorean beats them all.

Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations ...

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman entities people encounter while tripping on DMT.

If you're looking for a time travel movie with a fascinating premise and a stellar cast, check out one of Roger Ebert's favorites from the 1970s.

Aura readers, quantum life coaches, and “starseeds” came together at the Conscious Life Expo in Los Angeles: “There’s a consensus that ‘first contact’ is not far away” In a packed ballroom in Los ...

Several promising titles are coming this month, including a new series starring Rachel Weisz and the feature-length sequel to ...

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

Alberto Gutierrez Reyes died while in their custody," Los Angeles City Councilmember Eunisses Hernandez told HuffPost.

The 2000s gave us some of the best sci-fi movies of all time. We've picked the top of the crop and ranked them too. Did your ...

President Donald Trump said Thursday that he's directing the Pentagon and other government agencies to identify and release ...