Expedition 72 Astronauts at the Embassy of Slovenia

NASA astronaut Suni Williams signs an Expedition 72 sticker following a panel discussion at the Embassy of Slovenia, Wednesday, Sept. 17, 2025, in Washington. Williams, and fellow NASA astronauts Nick Hague, Butch Wilmore, and Don Pettit served as part of Expedition 72 onboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)