Expedition 57
| Promotional Poster | |
| Mission type | Long-duration expedition | 
|---|---|
| Mission duration | 76 days, 17 hours, 43 minutes | 
| Expedition | |
| Space station | International Space Station | 
| Began | 4 October 2018 UTC | 
| Ended | 20 December 2018 UTC | 
| Arrived aboard | Soyuz MS-09 Soyuz MS-11 | 
| Departed aboard | Soyuz MS-09 Soyuz MS-11 | 
| Crew | |
| Crew size | 3–6 | 
| Members | 
 | 
| EVAs | 1 | 
| EVA duration | 7 hours, 45 minutes | 
| Expedition 57 mission patch From left: Auñón-Chancellor, Gerst and Prokopyev | |
Expedition 57 was the 57th expedition to the International Space Station, which began on October 4, 2018, upon the departure of Soyuz MS-08.