Modes

Levels of detail in the response - list, normal, detailed

Example - /astronauts/?mode=list

Filters

Parameters - age, age__gt, age__gte, age__lt, age__lte, agency_ids, date_of_birth, date_of_birth__gt, date_of_birth__gte, date_of_birth__lt, date_of_birth__lte, date_of_death, date_of_death__gt, date_of_death__gte, date_of_death__lt, date_of_death__lte, first_flight, first_flight__gt, first_flight__gte, first_flight__lt, first_flight__lte, flights_count, flights_count__gt, flights_count__gte, flights_count__lt, flights_count__lte, has_flown, in_space, is_human, landings_count, landings_count__gt, landings_count__gte, landings_count__lt, landings_count__lte, last_flight, last_flight__gt, last_flight__gte, last_flight__lt, last_flight__lte, nationality, status_ids, type__id

Example - /astronauts/?has_flown=true

Fields searched - agency__abbrev, agency__name, name, nationality__nationality_name

Example - /astronauts/?search=Pesquet

Ordering

Fields - age, date_of_birth, eva_time, flights_count, id, landings_count, last_flight, name, spacewalks_count, status, time_in_space

Example - /astronauts/?ordering=-time_in_space

Number of results

Use limit to control the number of objects in the response (max 100)

Example - /astronauts/?limit=2

Format

Switch to JSON output - /astronauts/?format=json

Help

Find all the FAQs and support links on the documentation homepage - lldev.thespacedevs.com/docs

GET /2.3.0/astronauts/?format=api&offset=170&ordering=-name
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
  "count": 853,
  "next": "https://lldev.thespacedevs.com/2.3.0/astronauts/?format=api&limit=10&offset=180&ordering=-name",
  "previous": "https://lldev.thespacedevs.com/2.3.0/astronauts/?format=api&limit=10&offset=160&ordering=-name",
  "results": [
    {
      "id": 352,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/352/?format=api",
      "name": "Shannon Lucid",
      "status": {
        "id": 2,
        "name": "Retired"
      },
      "agency": {
        "response_mode": "list",
        "id": 44,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/44/?format=api",
        "name": "National Aeronautics and Space Administration",
        "abbrev": "NASA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 830,
        "name": "[AUTO] Shannon Lucid - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/shannon2520lucid_image_20181202104248.jpeg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190904.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P223DT2H50M6S",
      "eva_time": "P0D",
      "age": 83,
      "date_of_birth": "1943-01-14",
      "date_of_death": null,
      "nationality": [
        {
          "id": 2,
          "name": "United States of America",
          "alpha_2_code": "US",
          "alpha_3_code": "USA",
          "nationality_name": "American",
          "nationality_name_composed": "Americano"
        }
      ],
      "bio": "Shannon Matilda Wells Lucid is an American biochemist and a retired NASA astronaut. At one time, she held the record for the longest duration stay in space by an American, as well as by a woman. She has flown in space five times including a prolonged mission aboard the Mir space station in 1996; she is the only American woman to have served aboard Mir.",
      "wiki": "https://en.wikipedia.org/wiki/Shannon_Lucid",
      "last_flight": "1996-03-22T08:13:04Z",
      "first_flight": "1985-06-17T11:33:00Z",
      "social_media_links": [],
      "flights_count": 5,
      "landings_count": 5,
      "spacewalks_count": 0
    },
    {
      "id": 585,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/585/?format=api",
      "name": "Sergey Ryzhikov",
      "status": {
        "id": 1,
        "name": "Active"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 375,
        "name": "[AUTO] Sergey Ryzhikov - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey_ryzhikov_image_20200603213525.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305185707.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P603DT1H40M57S",
      "eva_time": "PT19H50M",
      "age": 51,
      "date_of_birth": "1974-08-19",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "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-02 spacecraft. He spent approximately six months onboard the International Space Station taking part in Expedition 49/50, returning to Earth on April 10, 2017.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Ryzhikov_(cosmonaut)",
      "last_flight": "2025-04-08T05:47:15Z",
      "first_flight": "2016-10-19T08:05:14Z",
      "social_media_links": [],
      "flights_count": 3,
      "landings_count": 3,
      "spacewalks_count": 3
    },
    {
      "id": 237,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/237/?format=api",
      "name": "Sergey Ryazansky",
      "status": {
        "id": 2,
        "name": "Retired"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 293,
        "name": "[AUTO] Sergey Ryazansky - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305185446.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P304DT23H21M58S",
      "eva_time": "P1DT3H39M",
      "age": 51,
      "date_of_birth": "1974-11-13",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "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.\r\nRyazansky 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.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Ryazansky",
      "last_flight": "2017-07-28T15:41:12Z",
      "first_flight": "2013-09-25T20:58:50Z",
      "social_media_links": [],
      "flights_count": 2,
      "landings_count": 2,
      "spacewalks_count": 4
    },
    {
      "id": 584,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/584/?format=api",
      "name": "Sergey Prokopyev",
      "status": {
        "id": 1,
        "name": "Active"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 805,
        "name": "[AUTO] Sergey Prokopyev - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey2520prokopyev_image_20181207031221.jfif",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190826.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P567DT15H11M30S",
      "eva_time": "P2DT5H17M27S",
      "age": 51,
      "date_of_birth": "1975-02-19",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "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.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Prokopyev_(cosmonaut)",
      "last_flight": "2022-09-21T13:54:49Z",
      "first_flight": "2018-06-06T11:12:41Z",
      "social_media_links": [],
      "flights_count": 2,
      "landings_count": 2,
      "spacewalks_count": 8
    },
    {
      "id": 839,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/839/?format=api",
      "name": "Sergey Mikayev",
      "status": {
        "id": 1,
        "name": "Active"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": null,
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": true,
      "time_in_space": "P128DT18H33M18S",
      "eva_time": "P0D",
      "age": 41,
      "date_of_birth": "1985-03-15",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "Sergey Mikayev is a Russian cosmonaut affiliated with Roscosmos",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Mikayev",
      "last_flight": "2025-11-27T09:27:57Z",
      "first_flight": "2025-11-27T09:27:57Z",
      "social_media_links": [],
      "flights_count": 1,
      "landings_count": 0,
      "spacewalks_count": 0
    },
    {
      "id": 647,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/647/?format=api",
      "name": "Sergey Kud-Sverchkov",
      "status": {
        "id": 1,
        "name": "Active"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 937,
        "name": "[AUTO] Sergey Kud-Sverchkov - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey_kud-sver_image_20200603145217.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305191157.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": true,
      "time_in_space": "P313DT17H38M29S",
      "eva_time": "PT6H47M",
      "age": 42,
      "date_of_birth": "1983-08-23",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "Sergey Vladimirvich Kud-Sverchkov Is a Kazakh-Russian engineer and cosmonaut selected in 2010.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Kud-Sverchkov",
      "last_flight": "2025-11-27T09:27:57Z",
      "first_flight": "2020-10-14T05:45:04Z",
      "social_media_links": [
        {
          "id": 91,
          "social_media": {
            "id": 1,
            "name": "X",
            "url": "https://x.com",
            "logo": {
              "id": 2320,
              "name": "X logo",
              "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/x_logo_image_20250211191027.jpg",
              "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/x_logo_image_thumbnail_20250211191027.jpeg",
              "credit": "X",
              "license": {
                "id": 1,
                "name": "Unknown",
                "priority": 9,
                "link": null
              },
              "single_use": true,
              "variants": []
            }
          },
          "url": "https://twitter.com/KudSverchkov"
        }
      ],
      "flights_count": 2,
      "landings_count": 1,
      "spacewalks_count": 1
    },
    {
      "id": 651,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/651/?format=api",
      "name": "Sergey Korsakov",
      "status": {
        "id": 1,
        "name": "Active"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 705,
        "name": "[AUTO] Sergey Korsakov - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey_korsakov_image_20220316173447.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190544.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P194DT19H1M41S",
      "eva_time": "P0D",
      "age": 41,
      "date_of_birth": "1984-09-01",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "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 six month stay aboard the International Space Station.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Korsakov_(cosmonaut)",
      "last_flight": "2022-03-18T15:55:19Z",
      "first_flight": "2022-03-18T15:55:19Z",
      "social_media_links": [],
      "flights_count": 1,
      "landings_count": 1,
      "spacewalks_count": 0
    },
    {
      "id": 282,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/282/?format=api",
      "name": "Sergey Aleksandrovich Volkov",
      "status": {
        "id": 2,
        "name": "Retired"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 599,
        "name": "[AUTO] Sergey Aleksandrovich Volkov - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergey2520volkov_image_20181201224637.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190256.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P547DT22H20M53S",
      "eva_time": "PT23H20M",
      "age": 53,
      "date_of_birth": "1973-04-01",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "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 missions he did four spacewalks lasting more than 23 hours in total. Volkov retired from the Cosmonaut group in February 2017.",
      "wiki": "https://en.wikipedia.org/wiki/Sergey_Volkov_(cosmonaut)",
      "last_flight": "2015-09-02T04:37:43Z",
      "first_flight": "2008-04-08T11:16:39Z",
      "social_media_links": [],
      "flights_count": 3,
      "landings_count": 3,
      "spacewalks_count": 4
    },
    {
      "id": 295,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/295/?format=api",
      "name": "Sergei Zalyotin",
      "status": {
        "id": 2,
        "name": "Retired"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 199,
        "name": "[AUTO] Sergei Zalyotin - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergei2520zalyotin_image_20181201232209.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305185207.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P83DT16H35M40S",
      "eva_time": "PT4H52M",
      "age": 63,
      "date_of_birth": "1962-04-21",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "bio": "Sergei Viktorovich Zalyotin is a Russian cosmonaut and a veteran of two space missions.\r\n\r\nZalyotin was born in Tula and attended the Borisoglebsk Higher Military School before becoming a fighter pilot in the Russian Air Force. He also holds a degree in ecological management. Zalyotin was selected as a cosmonaut candidate in 1990. In 2000, Zalyotin was a member of the final resident crew aboard the Mir space station. He briefly visited the International Space Station aboard Soyuz TMA-1 in 2002.",
      "wiki": "https://en.wikipedia.org/wiki/Sergei_Zalyotin",
      "last_flight": "2002-10-30T03:11:11Z",
      "first_flight": "2000-04-04T05:01:29Z",
      "social_media_links": [],
      "flights_count": 2,
      "landings_count": 2,
      "spacewalks_count": 1
    },
    {
      "id": 270,
      "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/270/?format=api",
      "name": "Sergei Treshchov",
      "status": {
        "id": 2,
        "name": "Retired"
      },
      "agency": {
        "response_mode": "list",
        "id": 63,
        "url": "https://lldev.thespacedevs.com/2.3.0/agencies/63/?format=api",
        "name": "Russian Federal Space Agency (ROSCOSMOS)",
        "abbrev": "RFSA",
        "type": {
          "id": 1,
          "name": "Government"
        }
      },
      "image": {
        "id": 769,
        "name": "[AUTO] Sergei Treshchov - image",
        "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/sergei2520treshchov_image_20181201223108.jpg",
        "thumbnail_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190730.jpeg",
        "credit": null,
        "license": {
          "id": 1,
          "name": "Unknown",
          "priority": 9,
          "link": null
        },
        "single_use": true,
        "variants": []
      },
      "response_mode": "normal",
      "type": {
        "id": 2,
        "name": "Government"
      },
      "in_space": false,
      "time_in_space": "P184DT22H15M11S",
      "eva_time": "PT5H21M",
      "age": 67,
      "date_of_birth": "1958-08-18",
      "date_of_death": null,
      "nationality": [
        {
          "id": 5,
          "name": "Russia",
          "alpha_2_code": "RU",
          "alpha_3_code": "RUS",
          "nationality_name": "Russian",
          "nationality_name_composed": "Russo"
        }
      ],
      "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.",
      "wiki": "https://en.wikipedia.org/wiki/Sergei_Treshchov",
      "last_flight": "2002-06-05T21:22:49Z",
      "first_flight": "2002-06-05T21:22:49Z",
      "social_media_links": [],
      "flights_count": 1,
      "landings_count": 1,
      "spacewalks_count": 1
    }
  ]
}