The fourth spacewalk of 2021 is also the fourth spacewalk of two astronauts' careers as they venture outside of the International Space Station Friday.
원문출처 : https://www.cnn.com/2021/03/05/world/astronauts-spacewalk-rubins-noguchi-scn/index.html
원문출처 : https://www.cnn.com/2021/03/05/world/astronauts-spacewalk-rubins-noguchi-scn/index.html