In 2009, Stephen Hawking hosted a unique party for time travelers, sending out the invitations only after the event had concluded to see if anyone from the future would travel back to attend.

Even though no one attended Stephen Hawking's legendary 2009 party, the lack of guests provides fascinating scientific insight into the possibilities and limitations of time travel.

'Lemony Snicket's A Series Of Unfortunate Events' Premiere -Arrivals It was love at first tracheotomy - or whatever the saying is. That's how Stephen Hawking fell in love with his second wife, Elaine ...

Add Yahoo as a preferred source to see more of our stories on Google. A photograph of the late scientist Stephen Hawking relaxing on a sun lounger while sipping on a cocktail has been revealed in the ...

There is no God -- that's the conclusion of the celebrated physicist Stephen Hawking, whose final book is published Tuesday. The book, which was completed by his family after his death, presents ...

The English astrophysicist was much more than a scientist. His discoveries and reflections on the future of humanity made him ...

In 1974, a brilliant 32-year-old physicist published a not-quite-two-page paper in the journal Nature — and blew up one of our fundamental assumptions about black holes. The author was Stephen Hawking ...

Primarily known for his work on black holes, scientist Stephen Hawking had opinions on many other topics besides crazy complicated space stuff. Unfortunately for us, many of his comments came in the ...

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Stephen Hawking was diagnosed with ALS in 1963 at 21 years old and survived for over five decades before dying at the age of 76 on Wednesday. So how was Hawking able to live so long with the crippling ...

Maggie Aderin-Pocock on how the late physicist got people across the world talking and thinking about complex science ...

The year 1959 started with a bang: January 2 saw the thirty-two-year-old Fidel Castro sweeping to power in Cuba; a month later Buddy Holly died in a plane crash and Indira Gandhi became the leader of ...