Sergey Teteryatnikov

Sergey Teteryatnikov is a government astronaut from Russia, affiliated with Russian Federal Space Agency (ROSCOSMOS).

During their career, Sergey Teteryatnikov flew on 0 spaceflights.

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.