Former US President Barack Obama has been forced to clarify his comments about aliens after sending social media into ...

It's a question that's been debated and debunked for decades: Are aliens real? The word "alien" can create mental images of different creatures in people's heads thanks to Hollywood − gentle and ...

Barack Obama recently joked that aliens may be real but are not being kept in Area 51, sparking a wave of memes, theories, and hilarious reactions across the internet.

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.