The Shenzhou-12 capsule with the Tang Hongbo, Nie Haisheng and Liu Boming aboard has already separated from the Tiangong space station. The flight home to a landing near the Jiuquan Satellite Launch Center will reportedly take 30 hours.
The three astronauts were the first crew to occupy China’s first permanent space station. A new supply ship that will automatically dock with Tiangong has been placed on the launch pad for a flight later this month. A new crew will fly to the station in October.