NASA @NASA
“That's here. That's home. That's us.” Observing Earth from space can alter an astronaut's perspective, a shift known as the “Overview Effect.” Described as a feeling of awe & responsibility for 🌎, get a taste of it yourself w/ these stunning accounts: https://t.co/d2kb7Ld4SW https://t.co/4ukVsN2P3r — PolitiTweet.org
