Spacesuits keep astronauts safe Share CLOSE Screen image taken at Beijing Aerospace Control Center on July 4, 2021, shows Chinese astronaut Liu Boming walking out of the space station core module Tianhe. Chinese astronauts Liu Boming and Tang Hongbo both slipped out of the space station core module Tianhe at 11:02 am (Beijing Time) on July 4, starting extravehicular activities, according to the China Manned Space Agency. [Photo/Xinhua] China's domestically developed spacesuits have ensured the safety of astronauts during their stay in the space station's core Tianhe module and while performing activities outside it. They have both intravehicular spacesuits and extravehicular spacesuits, said Zhang Wanxin, director of the astronaut suit project at the Astronaut Center of China.