Summary Shenzhou-15 marks last of 11 missions since April 2021 in building of space stationShenzhou-15 crew to take over from Shenzhou-14 astronauts on space stationChinese space station to be second permanently inhabited outpost after NASA-led ISSBEIJING, Nov 30 (Reuters) - Three Chinese astronauts arrived on Wednesday at China's space station for the first in-orbit crew rotation in Chinese space history, launching operation of the second inhabited outpost in low-Earth orbit after the NASA-led International Space Station.
Shenzhou-15 was the last of 11 missions, including three previous crewed missions, needed to assemble the "Celestial Palace", as the multi-module station is known in Chinese.
The "Celestial Palace" was the culmination of nearly two decades of Chinese crewed missions to space.
The astronauts will live and work on the T-shaped space outpost for six months.
The next batch of "taikonauts", coined from the Chinese word for space, to board the station, in 2023, will be picked from the third generation of astronauts with scientific backgrounds.