NASA and Elon Musk's SpaceX have officially brought spaceflight back to US with the successful launch of the Falcon 9 rocket from Kennedy Space Center in Cape Canaveral, Florida. Astronauts Robert Behnken and Douglas Hurley took off from Launch Complex 39A at 3:22pm Saturday – the first time in nine years an American crew has launched from US soil. 'Let's light this candle,' commander Hurley said just before liftoff. There ...