Success· Flight 2
Soyuz MS-05
- Launched
- Jul 28, 2017 · 15:41 UTC
- Rocket
- Soyuz FG
- From
- 1/5, Baikonur Cosmodrome
- Destination
- International Space Station
- Landed
- Dec 14, 2017

Retired· Roscosmos · Russian
Sergey Nikolayevich Ryazansky (Russian: Серге́й Николаевич Рязанский; born November 13, 1974) is a Russian cosmonaut. He was selected as commander of the...

Spaceflights
2
Time in space
304days
Spacewalks
4
Spacewalking
27 h 39 m
in total
Bars drawn to scale, 0 to 10 hours
Expedition 37 EVA
Nov 9, 2013
Expedition 38 EVA 3
Dec 27, 2013
Expedition 38 EVA 4
Jan 27, 2014
Expedition 52 EVA
Aug 17, 2017
Success· Flight 2
Success· Flight 1
Sergey Nikolayevich Ryazansky (Russian: Серге́й Николаевич Рязанский; born November 13, 1974) is a Russian cosmonaut. He was selected as commander of the IMBP-6 cosmonaut group in 2003, but later transferred to the TsPK Cosmonaut Group. Ryazansky made his first spaceflight aboard the Soyuz TMA-10M/Expedition 37/Expedition 38 mission from September 2013 until March 2014. In 2017, Ryazansky returned to space was the commander of Soyuz MS-05, and served as Flight Engineer for Expedition 52 / 53.
Ryazansky was selected as a research and test cosmonaut in 2003. He completed training in 2005. In 2009 he participated in a 105-day mission as part of phase two of the Mars 500 program.
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