Famed physicist Stephen Hawking took gravity to its ultimate limits. In doing so, he made a number of significant ...

Stephen Hawking was the most ... they are created when huge stars collapse to zero size and infinite density – known as a 'singularity'. Hawking's work on black holes helped prove the idea ...

It was a few months before his 1965 wedding to linguist Jane Wilde that the brilliant graduate research student fell down a flight of stairs at Cambridge University in London. Stephen Hawking had ...