☆ Yσɠƚԋσʂ ☆ to Space, the final frontier • 2 years agoHumans have lived on the ISS for 20 years—here are the coolest discoveries we’ve madewww.popsci.comexternal-linkmessage-square0arrow-up110arrow-down10
arrow-up110arrow-down1external-linkHumans have lived on the ISS for 20 years—here are the coolest discoveries we’ve madewww.popsci.com☆ Yσɠƚԋσʂ ☆ to Space, the final frontier • 2 years agomessage-square0