다음 채널에서 시청 가능: PBS Video, Prime Video
시즌 1, 에피소드 101: Follow astronaut Scott Kelly’s record-breaking 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duration spaceflight by comparing him to his identical twin on Earth, astronaut Mark Kelly.
Documentary · 2015년 3월 2일 · 43분