OpenAI chief scientist warns that increasingly capable AI resembles an alien mind, urging stronger safeguards and ...

A U.S. congressman has delivered a chilling warning about an alleged government cover-up involving extraterrestrial life, claiming the country could come “unglued” if the full truth were revealed.

All fiction is metaphor,” wrote Ursula K Le Guin. “Science fiction is metaphor.” The writer, most famous for her Earthsea fantasy novels, captured the civil rights movement, second-wave feminism and ...

When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO conspiracy theorists wondered whether they might finally get answers they’d long awaited. But coming on the ...