{"id":270,"url":"https://lldev.thespacedevs.com/2.0.0/astronaut/270/?format=json","name":"Sergei Treshchov","status":{"id":2,"name":"Retired"},"type":{"id":2,"name":"Government"},"agency":{"id":63,"url":"https://lldev.thespacedevs.com/2.0.0/agencies/63/?format=json","name":"Russian Federal Space Agency (ROSCOSMOS)","type":"Government"},"date_of_birth":"1958-08-18","date_of_death":null,"nationality":"Russian","twitter":null,"instagram":null,"bio":"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 Station long duration Expedition 5 crew. During the mission Treshchov also conducted a spacewalk.\r\nIn 1992, he enrolled in the RSC Energia cosmonaut detachment, and from 1992 to 1994 he completed the basic Cosmonaut training course. Treshchov spent the next 3 years (1994 to 1996) in advanced Test Cosmonaut training.\r\nFrom June 1997 to February 1998, Treshchov trained as a flight engineer for the Mir station backup Exp-25 crew. From June 1999 to July 2000 he trained as a flight engineer for the Soyuz-TM backup ISS contingency crew. Initially, he trained as backup to the ISS Expedition 3 crew.","profile_image":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergei2520treshchov_image_20181201223108.jpg","profile_image_thumbnail":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190730.jpeg","wiki":"https://en.wikipedia.org/wiki/Sergei_Treshchov","flights":[],"landings":[],"last_flight":"2002-06-05T21:22:49Z","first_flight":"2002-06-05T21:22:49Z"}