Professor Stephen Hawking dead at 76: Celebrated British theoretical physicist dies peacefully at home

Professor Stephen Hawking, the celebrated theoretical physicist regarded as one of the most intelligent people the world has ever known, has died at the age of 76.

He died peacefully at his home in Cambridge in the early hours of Wednesday morning, his family has confirmed.

His children, Lucy, Robert and Tim said in a statement: "We are deeply saddened that our beloved father passed away today.

"He was a great scientist and an extraordinary man whose work and legacy will live on for many years.

"His courage and persistence with his brilliance and humour inspired people across the world.

"He once said, 'It would not be much of a universe if it wasn't home to the people you love.' We will miss him forever."