
The wormhole that changed a novel
One day in the spring of 1985, Carl Sagan telephoned his colleague Kip Thorne at his office in the Norman Bridge laboratory at Caltech in order to do research for the novel he was writing

One day in the spring of 1985, Carl Sagan telephoned his colleague Kip Thorne at his office in the Norman Bridge laboratory at Caltech in order to do research for the novel he was writing

Director Christopher Nolan sends Matthew McConaughey to the stars in ‘Interstellar’