NASA reported on Sept. 11, 2026, that the Expedition 75 crew had a light duty day that Friday studying microgravity's effect on exercise and transferring cargo aboard the International Space Station, with Earth observations, hardware inventory and life support maintenance also on the schedule.

According to the agency, flight engineers Jack Hathaway of NASA and Sophie Adenot of ESA began the day with blood draws in the Columbus laboratory module. Hathaway later activated the Astrobee robotic free-flyers in the Kibo laboratory module, while Adenot exercised on the European Enhanced Exploration Exercise Device and completed a questionnaire on its usability for future long-duration missions. Station commander Jessica Meir and flight engineer Anil Menon, both of NASA, took turns transferring cargo in and out of Northrop Grumman's Cygnus XL cargo spacecraft.

Roscosmos flight engineers Pyotr Dubrov and Anna Kikina installed and activated Earth observation gear, NASA said. Andrey Fedyaev inventoried laptop computers and their power systems in the Zvezda service module.