The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Rick and Morty Season 9 enters its second half with the sixth episode, "Erickerhead." What sort of Rick and Morty adventure ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Astrophysicist and science communicator Neil DeGrasse Tyson, 67, dropped a bombshell and told the government to “show the ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

"Disclosure Day" posits that the U.S. government is concealing proof of aliens. Here's what Steven Spielberg had to say about the ending. (Spoilers!) ...

Harry is coming back! Fans of the sci-fi show Resident Alien are ecstatic over the news that everyone's favorite milk-guzzling alien is returning for a fourth season. The show found a new audience ...