Astronauts have been venturing into space for 61 years to unlock the human potential for exploration.
원문출처 : https://www.cnn.com/2022/06/04/world/longterm-spaceflight-cognition-emotions-life-itself-scn/index.html
원문출처 : https://www.cnn.com/2022/06/04/world/longterm-spaceflight-cognition-emotions-life-itself-scn/index.html