摘要: Chinese astronauts Nie Haisheng and Liu Boming both slipped out of the space station core module Tianhe on Friday morning to conduct extravehicular activities for a second time, according to the China ...
Chinese astronauts Nie Haisheng and Liu Boming both slipped out of the space station core module Tianhe on Friday morning to conduct extravehicular activities for a second time, according to the China Manned Space Agency.