Stephen Hawking
Latest Videos
2:11
Stephen Hawking, best-known physicist of his time, dies at 76
- Mar 14, 2018
1:57
'May you keep flying like superman in microgravity' NASA and more react to Stephen Hawking's death
- Mar 14, 2018
1:12
'Life would be tragic if it weren't funny': Memorable Stephen Hawking quotes
- Mar 14, 2018
1:55
Renowned physicist Stephen Hawking dies at age 76
- Mar 14, 2018
0:10
Movie review: 'The Theory of Everything'
- Nov 6, 2014