| Mission type | Long-duration expedition |
|---|---|
| Operator | NASA / Roscosmos |
| Mission duration | 14 days, 3 hours and 21 minutes (in progress) |
| Expedition | |
| Space station | International Space Station |
| Began | 9 December 2025 |
| Ended | 26 July 2026 (planned) |
| Arrived aboard | |
| Departed aboard | |
| Crew | |
| Crew size | 7–11 |
| Members |
|
 Expedition 74 mission insignia  Expedition 74 crew at NASA's Johnson Space Center, from left to right: Yui, Cardman, Platonov, Fincke, Mikayev, Williams, and Kud-Sverchkov | |
Expedition 74 is 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 is expected to conclude with the undocking of Soyuz MS-28 on 26 July 2026. It continues the extensive scientific research conducted aboard the ISS, focusing on various fields, including biology, human physiology, physics, and materials science. The crew members also maintain and upgrade the space station systems.
