Astronauts

Scott Joseph Kelly is an engineer, retired American astronaut, and a retired U.S. Navy Captain. A veteran of four space flights, Kelly commanded the International Space Station (ISS) on Expeditions 26…

Scott “Kidd” Poteet is a retired United States Air Force Lieutenant Colonel who served 20 years in various roles that include Commander of the 64th Aggressor Squadron, USAF Thunderbird #4 Demonstratio…

Serena Maria Auñón-Chancellor is an American physician, engineer, and NASA astronaut. She has been in space since June 6, 2018, serving as a flight engineer in Expedition 56/57 to the International Sp…

Sergei Vasilyevich Avdeyev (Сергей Васильеви Авдеев; born 1 January 1956) is a Russian engineer and cosmonaut.

Avdeyev was born in Chapayevsk, Samara Oblast (formerly Kuybyshev Oblast), Rus…

Sergei Konstantinovich Krikalev (Russian: Серге́й Константинович Крикалёв, also transliterated as Sergei Krikalyov; born August 27, 1958) is a Russian cosmonaut and mechanical engineer. As a prominent…

Sergei Nikolayevich Revin (born January 12, 1966 in Moscow) is a Russian cosmonaut that was selected in 1996, and completed spaceflight training in 1998. He served as a crew member aboard the Internat…

Sergei Yevgenyevich Treshchov (Сергей Евгеньевич Трещёв, born 18 August 1958) is a former cosmonaut of the RSC Energia. He spent 184 days in space as a flight engineer of the International Space Stati…

Sergei Viktorovich Zalyotin is a Russian cosmonaut and a veteran of two space missions.

Zalyotin was born in Tula and attended the Borisoglebsk Higher Military School before becoming a figh…

Sergey Aleksandrovich Volkov is a retired Russian cosmonaut and engineer. He was a member of three missions to the International Space Station, spending more than a year in total in space. During his …

Sergey Vladimirovich Korsakov is a Russian cosmonaut selected by Roscosmos in 2012. He is scheduled to make his first flight into space in April 2021 as a flight engineer aboard Soyuz MS-18 ahead of a…

Sergey Vladimirvich Kud-Sverchkov Is a Kazakh-Russian engineer and cosmonaut selected in 2010….

Sergey Mikayev is a Russian cosmonaut affiliated with Roscosmos…

Sergei Valeriyevich Prokopyev, born 19 February 1975 is a Russian cosmonaut. He is the commander of Soyuz MS-09, and flight engineer of Expedition 56/57 to the International space station….

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 tran…

Sergey Nikolayevich Ryzhiko born on August 19, 1974, lieutenant colonel of Russian Air Force, is a Russian cosmonaut, selected in 2006. Ryzhikov launched on his first spaceflight onboard the Soyuz MS-…