13:06Newshour25/12/2021 13:06 GMT: World's most powerful telescope launched into orbitBBC World Service Duration: 50 minutes Sat 25th Dec 2021, 13:06 on BBC World Service Americas and the CaribbeanThe James Webb Space Telescope opens a new era in space exploration. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online