Coinspeaker SpaceX Crew Dragon Capsule Docks at International Space Station, Astronauts Share ImpressionsSpaceX Falcon 9 rocket arrived at the International Space Station 19 hours after blasting off Saturday afternoon from Kennedy Space Center. Since 2011, it is the first time the U.S. astronauts launched on an American rocket from the U.S. soil to the ISS.SpaceX Crew Dragon Capsule Docks at International Space Station, Astronauts Share Impressions