NASA astronauts Jonny Kim and Zena Cardman pose are pictured in the Unity module

iss073e0505793 (Aug. 9, 2025) --- NASA astronauts Zena Cardman and Jonny Kim, both Expedition 73 Flight Engineers, are pictured inside the International Space Station's Unity module during weekend housecleaning and maintenance activities. Kim and Cardman are both part of NASA Astronaut Group 22 selected in June 2017 with 12 other astronauts, including two Canadian Space Agency astronauts, and affectionately nicknamed "The Turtles."