Three astronauts aboard China's Shenzhou-20 spaceship have entered the country's space station. They met another astronaut trio in the early hours of Friday, starting a new round of in-orbit crew handover.
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Three astronauts aboard China's Shenzhou-20 spaceship have entered the country's space station. They met another astronaut trio in the early hours of Friday, starting a new round of in-orbit crew handover.