The challenge is now to go faster, higher and cheaper than ever before. Here are the three visionaries leading the way.
Virgin Galactic’s rides aren’t cheap. But 700 people have already bought in.
Quebec tourism agency Uniktour preparing to compete with Virgin Galactic for would-be astronauts
Space nerd Colby Cosh takes Sir Richard Branson to task
A weekly scorecard on the state of the economy in North America and beyond