SpaceX grounds its Falcon rocket fleet after upper stage misfire Spaceflight NowSpaceX pausing launches to study Falcon 9 issue on Crew-9 astronaut mission Space.comSpaceX Crew-9 Approaching Station Live on NASA+ – Space Station NASA BlogsFalcon 9 sends new crew to ISS on first crewed launch from SLC-40 SpaceNewsSpaceX launches mission to space station that will bring back stranded NASA astronauts next year Fox News