SpaceX Crew Dragon docks with the space station in demo flight

New York (CNN Business)SpaceX’s Crew Dragon capsule, its first spacecraft designed to carry humans, took flight for the first time Saturday. Elon Musk, SpaceX’s chief executive and lead designer, told a crowd of reporters that he was “emotionally exhausted” after launch. His rocket company’s main goal since it was founded in 2002 was to someday send humans to space. “It’s been 17 years to get to this point,” he said. It took “an incredible amount of hard work and sacrifice from a lot of people to get to this point.” “It was super stressful, but it worked — so far. We have to dock with the station, and we have to come back,” he added of the Crew Dragon launch, …