Former astronaut Chris Hadfield lauds success of SpaceX launch

Chris Hadfield, retired commander of the International Space Station, said SpaceX’s Starship rocket launch earlier Thursday was “so successful” despite its midair explosion. "I mean, the whole job of a test is to find out what goes wrong, to let things fail…pretend as long as you want, but eventually you've got to go actually launch this thing and that's when you're going to really find out what's right and what's wrong,” Hadfield said.