Soyuz MS-27

Launch Success

Liftoff Time (GMT)

05:47:15

Tuesday April 8, 2025

Watch Replay

Official Livestream

Mission Details

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Soyuz MS-27

Wiki

Soyuz MS-27 is a crewed mission to the International Space Station (ISS). The crew comprises Roscosmos cosmonauts Sergey Ryzhikov, Alexey Zubritsky, and NASA astronaut Jonathan "Jonny" Kim. The trio will spend around eight months at the space station, and this will be Kim's first space station mission.

Low Earth Orbit

1 Payload

Rocket

Active
Soyuz 2.1a

Active Since 2004

RKK Energiya logo

Manufacturer

RKK Energiya

Price

$17.42 million

Rocket

Height: 51.38m

Payload to Orbit

LEO: 7,500 kg

GTO: 0 kg

Liftoff Thrust

4,550 Kilonewtons

Fairing

Diameter: 4.11m

Height: 15.59m

Stages

3

Strap-ons

4

Launch Site

General Trajectory

NE

SE

Launching

East

Site 31/6

Baikonur Cosmodrome, Kazakhstan

Fastest Turnaround

47 hr 9 min

Stats

Soyuz 2.1a


83rd

Mission

2nd

Mission of 2025

2025


73rd

Orbital launch attempt