A recent theory proposed by a NASA scientist suggests that extraterrestrial civilizations may not possess the wildly advanced technology that many UFO enthusiasts expect. This perspective, which ...

What if we were the aliens? In a great 1991 episode of 'Star Trek: The Next Generation,' the notion of aliens among us was ...

Former US president Barack Obama moved to clarify his remarks about aliens just hours after they sparked a global media frenzy, saying he has seen no evidence of extraterrestrial life, according to ...

The truth is out there — and late President George H.W. Bush apparently knew it — telling a federal official that an alien made contact with humans at a secretive New Mexico air base in 1964, ...

A former senior analyst for The Bank of England warned the bank to prepare for alien contact, citing the United States’ process for disclosing new information. Former Bank of England analyst warns of ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

Movies, such as Close Encounters of the Third Kind, and conspiracy theorists insist we are not alone. Everett Collection As far as we know, we are alone in the universe. Earth is the only planet known ...

Former US President Barack Obama clarifies comments made in an interview, saying he saw no proof of extraterrestrial contact during his presidency ...