NASA astronaut and Expedition 74 flight engineer Jessica Meir activates tubes filled with microbial and botanical samples associated with a variety of student-designed experiments inside the International Space Station’s Harmony module.

Astrobiology, space biology,

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...