Astronauts often describe how the "overview effect" of viewing Earth from space shifts their awareness of the miraculous existence and fragility of our planet. Hear how @astromichaelcollins experienced it in this short clip from "The Right Stuff: What It Takes to Boldly Go." And watch the full program to celebrate today's 50th anniversary of the #Apollo11 splashdown at the link in our bio ⬆️🌎 . . . . . . . . . . #moon #earth #apollo50th #michaelcollins #moonlanding #nasa #history #science #sciencehistory #return #splashdown #space #astronaut #manonthemoon #awe #blue #bluemarble #life