SpaceX NASA crew dock after 'slick' flight

"The Dragon was a slick vehicle, we had good air flow, we had an excellent evening, and we're just excited to be back in low earth orbit again," Behnken said, after he was asked by NASA Administrator Jim Bridenstine if they got any sleep and how the flight was. The launch on Saturday by SpaceX, the private rocket company of billionaire entrepreneur Elon Musk, represented another milestone for the reusable rockets it pioneered to make spaceflight less costly and more frequent.It also marked the f