Sergey Prokopyev
Russian Federal Space Agency (ROSCOSMOS)
Nationality Russian
Date Of Birth 1975-02-19
Status Active
Type Government
Astronaut Biography
Sergei Valeriyevich Prokopyev, born 19 February 1975 is a Russian cosmonaut. He is the commander of Soyuz MS-09, and flight engineer of Expedition 56/57 to the International space station.
