While global fascination with UFOs and alien life continues to surge, famed physicist Stephen Hawking long urged caution, arguing that humanity's eagerness to make contact with extraterrestrial ...

NEW YORK -- An Internet investor has enlisted famed physicist Stephen Hawking and Facebook founder Mark Zuckerberg to help him with a futuristic plan for seeking life in outer space. Yuri Milner ...

Physicist Stephen Hawking said he is convinced that humans are not the only intelligent life form in the universe. In a newly released 25-minute film from Curiosity Stream — an online video on demand ...

(AP) -- Stephen Hawking says it is too risky to try to talk to space aliens. Oops. Too late. NASA and others have already beamed several messages into deep space ...