'If you feel you are in a black hole, don't give up. There's a way out' What is inside a black hole? Is time travel possible? Throughout his extraordinary career, Stephen Hawking expanded our un

'Remember to look up at the stars and not down at your feet' How did it all begin? Is there a God? Throughout his extraordinary career, Stephen Hawking expanded our understanding of the univer

'Real science can be far stranger than science fiction, and much more satisfying' Will artificial intelligence outsmart us? Is there other intelligent life in the universe? Throughout his extrao

'Be brave, be curious, be determined, overcome the odds. It can be done' Will we survive on Earth? Should we colonise space? Throughout his extraordinary career, Stephen Hawking expanded our und