
Konstantin Sergeyevich Borisov
Konstantin Sergeyevich Borisov is a Roscosmos cosmonaut whose first spaceflight placed him aboard a NASA rotation. His background is unusual for a cosmonaut because it combines economics, systems analysis, and life-support engineering before flight assignment.
- Born
- August 14, 1984
- Died
- N/A
- Birthplace
- Smolensk,Soviet Union
Flights
1
Spacewalks
N/A
EVA time
N/A
In space
199 days, 2 hours, 20 minutes
Bio
Borisov studied economics at Plekhanov Russian University of Economics, operations research and systems analysis at the University of Warwick, and aircraft life-support systems at the Moscow Aviation Institute. He entered the Roscosmos cosmonaut corps through the 2018 selection group.
His first mission was SpaceX Crew-7, which launched to the International in 2023 with Jasmin Moghbeli, Andreas Mogensen, and Satoshi Furukawa. Borisov served as a during 69 and 70.
The Crew-7 flight is a good example of post-shuttle, post-Soyuz-only ISS crew exchange: a Russian cosmonaut flew on Crew Dragon as part of cross-seat arrangements that preserve operational continuity between NASA and Roscosmos.


