Expedition 70 Flight Engineer and NASA astronaut Mike Barratt works aboard the International Space Station’s Harmony module processing protein crystal samples inside a portable glovebag to learn how to generate personalized medicines in space for astronauts.

iss070e129996 (March 29, 2024) — Larger image

Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp...