Sergey Mikayev

Sergey Mikayev is an astronaut from Russia affiliated with the government agency Russian Federal Space Agency (ROSCOSMOS), embarked on 1 space flights and engaging in 1 spacewalk(s) during his/her career as an astronaut.

Sergey Mikayev is a Russian cosmonaut affiliated with Roscosmos

• Date of Birth: 03/15/1985
• Status: Active
• First Flight: 11/27/2025
• Last Flight: 11/27/2025
• In Space: Yes

Launches

• Soyuz 2.1a | Soyuz MS-28

Spacewalk

Expedition 74 EVA 1

The spacewalk began at 05/27/2026 14:17 UTC and ended at 05/27/2026 20:24 UTC on the International Space Station for a total of 6 hours and 6 minutes.