By Jackie Wattles, CNN Business 7:23 PM ET, Sat May 30, 2020What happened: SpaceX's second attempt to launch two NASA astronauts on a mission to the International Space Station was successful.Why it's important: This is the first crewed spaceflight to take off from US soil in nearly a decade.34 PostsNASA and SpaceX will keep their livestream rolling at least until SpaceX's Crew Dragon capsule, carrying astronauts Bob Behnken and Doug Hurley, dock with the International Space Station tomorrow.Docking is scheduled for 10:27 am ET Sunday. For now, Behnken and Hurley are biding their time on...…By Jackie Wattles, CNN Business 7:23 PM ET, Sat May 30, 2020What happened: SpaceX's second attempt to launch two NASA astronauts on a mission to the International Space Station was successful.Why it's important: This is the first crewed spaceflight to take off from US soil in nearly a decade.34 PostsNASA and SpaceX will keep their livestream rolling at least until SpaceX's Crew Dragon capsule, carrying astronauts Bob Behnken and Doug Hurley, dock with the International Space Station tomorrow.Docking is scheduled for 10:27 am ET Sunday. For now, Behnken and Hurley are biding their time on...WW…