CAPE CANAVERAL, Fla.—For the first time in nearly a decade, U.S. astronauts are about to blast into orbit aboard an American rocket from American soil. And for the first time in the history of human spaceflight, a private company is running the show.
Elon Musk’s SpaceX is the conductor and NASA the customer as businesses begin chauffeuring astronauts to the International Space Station.





