SpaceX return: Trump, Nasa and astronauts celebrate as Crew Dragon successfully completes splashdown on Earth

Nasa, Donald Trump and fellow astronauts have welcomed the SpaceX Crew Dragon capsule as it successfully splashed down on Earth.The safe landing brought a close to a two month mission that sent astronauts Bob Behnken and Doug Hurley to the International Space Station, as the final test of the Crew Dragon capsule that SpaceX and Nasa hope represent the future of spaceflight.