Neil deGrasse Tyson

Stephen Hawking: 'His laboratory was the universe'

Everyone knew of Stephen Hawking's cosmic brilliance, but few could comprehend it. Not even top-notch astronomers.

Hawking, who died at his home in Cambridge, England, on Wednesday at age 76, became the public face of science genius. He appeared on "Star Trek: The Next Generation" and "The Big Bang Theory," voiced himself in "The Simpsons" cartoon series and wrote the best-seller "A Brief History of Time." He sold 9 million copies of that book, though many readers didn't finish it. It's been called "the least-read best-seller ever." Hollywood celebrated his life in the 2014 Oscar-winning biopic "The Theory of...

35°