In SpaceRussian Federal Space Agency (ROSCOSMOS) · Government
Sergey Teteryatnikov
Russia · RUS
1
Flights
0
Spacewalks
0
Landings
5d 10h
Time in Space
37
Age
2026
First Flight
2026
Last Flight
— Biography
Sergey Teteryatnikov graduated from the Naval Academy, St. Petersburg, Russia, in 2011 as an engineer specializing in ship power plant operations. Before his selection as a test cosmonaut, Teteryatnikov served in various naval engineering roles, including undersea vessels and specialized engine room operations. He was selected for the Gagarin Research and Test Cosmonaut Training Center Cosmonaut Corps in 2021 and has served as a test cosmonaut since 2023.