Sergei Mikayev

From Spacefaring




Sergei Nikolayevich Mikayev is a Russian cosmonaut affiliated with Roscosmos. He was selected as a reserve crew member for the Soyuz MS-27 mission to the International Space Station (ISS), which launched in April 2025.

1986  WikimediaWikidata
Sergei Nikolayevich Mikayev
aircraft pilot, astronaut, 


    Expedition 73 State Commission (NHQ202504070009)Expedition 73 State Commission (NHQ202504070009)
    Sergei MikayevSergei Mikayev
    jsc2024e077037_alt (Aug. 7, 2025) --- Expedition 74 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev pose for a portrait at NASA`s Johnson Space Center in Houston, Texas.jsc2024e077037_alt (Aug. 7, 2025) --- Expedition 74 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev pose for a portrait at NASA's Johnson Space Center in Houston, Texas.
    jsc2024e077064_alt (Aug. 7, 2025) --- Roscosmos cosmonaut and Expedition 74 Flight Engineer Sergey Mikaev poses for a portrait in his flight suit at NASA`s Johnson Space Center in Houston, Texas. Credit: NASA/James Blairjsc2024e077064_alt (Aug. 7, 2025) --- Roscosmos cosmonaut and Expedition 74 Flight Engineer Sergey Mikaev poses for a portrait in his flight suit at NASA's Johnson Space Center in Houston, Texas. Credit: NASA/James Blair