21:06Newshour17/06/2021 20:06 GMT: First crew blasts off to new China space stationBBC World Service Duration: 50 minutes Thu 17th Jun 2021, 21:06 on BBC World ServiceThree astronauts take off for China's longest ever human spaceflight mission. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online