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 ...

"Writing the book has been the greatest privilege of my life," says biographer Graham Farmelo ...

The late Professor Stephen Hawking had a chilling “dark forest” theory about alien life 15 years ago – and it could be more plausible than ever. Earlier this year his predictions about aliens ...

Stephen Hawking - who died aged 76 - battled motor neurone disease to become one of the most respected and best-known scientists of his age. A man of great humour, he became a popular ambassador for ...

Jacob Bekenstein calculated the entropy of a black hole in the 1970s, but it took physicists until now to figure out the ...