Expedition 74

Expedition 74

Mission type	Long-duration expedition
Operator	NASA / Roscosmos
Mission duration	229 days, 5 hours and 21 minutes
Expedition
Space station	International Space Station
Began	9 December 2025
Ended	26 July 2026
Arrived aboard	Soyuz MS-28 SpaceX Crew-11 Soyuz MS-29 SpaceX Crew-12
Departed aboard	Soyuz MS-28 SpaceX Crew-11
Crew
Crew size	3–10
Members	Expedition 73/74: Zena Cardman Michael Fincke Kimiya Yui Oleg Platonov Sergey Kud-Sverchkov Sergey Mikayev Christopher Williams Expedition 74/75: Jessica Meir Jack Hathaway Sophie Adenot Andrey Fedyaev Pyotr Dubrov Anna Kikina Anil Menon
EVAs	3
EVA duration	20 hours, 27 minutes
Expedition 74 mission insignia The first half crew, from left to right, top row: Fincke, Cardman, Yui, and Platanov Bottom row: Kud‑Sverchkov, Williams, and Mikayev The second half crew, from left to right, top row: Meir, Hathaway, Adenot, and Fedyaev Bottom row: Kud‑Sverchkov, Williams, and Mikayev Expeditions

Expedition 74 was the 74th long-duration expedition to the International Space Station (ISS). The expedition began with the departure of Soyuz MS-27 on 9 December 2025 with NASA astronaut Michael Fincke taking over the ISS command and concluded with the undocking of Soyuz MS-28 on 26 July 2026. It continued the extensive scientific research conducted aboard the ISS, focusing on various fields, including biology, human physiology, physics, and materials science. The crew members also maintained and upgraded the space station systems.