Sergey Krikalev

Russian cosmonaut and engineer

Sergey Krikalev is a Russian cosmonaut and engineer who has spent over 803 days in space. He is a veteran of multiple space missions, including the Mir space station and the International Space Station. Krikalev has also worked as an engineer at the Russian space agency Roscosmos, where he has been involved in the development of several spacecraft and space systems. He is a highly respected figure in the space commun...