Stephen Hawking's terrifying UFO warning has resurfaced online after Harvard researchers publish paper suggesting comet ...

Famed physicist Stephen Hawking repeatedly warned against attempting to contact extraterrestrial civilizations, arguing that ...

As interest in UFOs and extraterrestrial intelligence grows, the late Stephen Hawking's warning about the risks of contact ...

Stephen Hawking’s dire alien warning has resurfaced amid human efforts to make contacts with aliens.The theoretical physicist ...

Scientists have raised concerns that humanity might face a potentially catastrophic encounter with extraterrestrial beings ...

In the years before his death, physicist Stephen Hawking repeatedly cautioned against attempts to contact extraterrestrial civilizations ...

Stephen Hawking was one of the world’s greatest minds, and his thoughts on whether or not there is a God are worth reading.

Stephen Hawking's wit and humor broke down his complicated theories on space-time and resonated through popular culture as he appeared in films, books, music and "The Simpsons." ...

Stephen Hawking attends the launch of The Leverhulme Centre for the Future of Intelligence (CFI) at the University of Cambridge, in Cambridge, eastern England, on October 19, 2016.

Stephen Hawking believes Earth’s days are numbered. “I don’t think we will survive another 1,000 years without escaping beyond our fragile planet,” Hawking said Tuesday during a talk at ...

Stephen Hawking's Six Wildest Predictions From 2017—From a Robot Apocalypse to the Demise of Earth Published Dec 26, 2017 at 10:32 AM EST Updated Dec 27, 2017 at 12:02 PM EST ...

British theoretical physicist Stephen Hawking and Pete Denman, Intel's user experience designer, speak to members of the media at a news conference in London on Dec. 2, 2014.