SpaceX rocketship launched four astronauts on a NASA mission to the space station
The first crew ever propelled into orbit by a rocket booster recycled from a previous spaceflight
The company’s ‘Crew Dragon Capsule Endeavour’ marked its second flight
The launch from Cape Canaveral was aired live on NASA TV
The crew is due to arrive at the space station early on Saturday
On the way, they can dine on pre-packaged meals and snacks and sleep
This is the third crewed flight launched into orbit in 11 months under the NASA-SpaceX partnership
