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/237/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "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-prod.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
        "thumbnail_url": "https://thespacedevs-prod.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": "detailed",
    "type": {
        "id": 2,
        "name": "Government"
    },
    "in_space": false,
    "time_in_space": "P304DT23H21M58S",
    "eva_time": "P1DT3H39M",
    "age": 50,
    "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,
    "flights": [],
    "landings": [],
    "spacewalks": [
        {
            "response_mode": "list",
            "id": 361,
            "url": "https://lldev.thespacedevs.com/2.3.0/spacewalks/361/?format=api",
            "name": "Expedition 37 EVA",
            "start": "2013-11-09T14:34:00Z",
            "end": "2013-11-09T20:24:00Z",
            "duration": "PT5H50M",
            "location": "International Space Station",
            "crew": [
                {
                    "id": 4490,
                    "role": {
                        "id": 33,
                        "role": "EV1",
                        "priority": 0
                    },
                    "astronaut": {
                        "id": 171,
                        "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/171/?format=api",
                        "name": "Oleg Kotov",
                        "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": 819,
                            "name": "[AUTO] Oleg Kotov - image",
                            "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/oleg2520kotov_image_20181129233807.jpg",
                            "thumbnail_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190847.jpeg",
                            "credit": null,
                            "license": {
                                "id": 1,
                                "name": "Unknown",
                                "priority": 9,
                                "link": null
                            },
                            "single_use": true,
                            "variants": []
                        },
                        "response_mode": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P526DT5H3M1S",
                        "eva_time": "P1DT12H51M",
                        "age": 59,
                        "date_of_birth": "1965-10-27",
                        "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": "Oleg Valeriyevich Kotov (Russian: Олег Валериевич Котов) was born on October 27, 1965, in Simferopol, Crimean oblast in the Ukrainian SSR. After a career as a physician assigned to the Soviet space program, he joined the Russian cosmonaut corps. He has flown two long duration spaceflights on the International Space Station logging just short of a year in space. Most recently, Kotov flew on the Soyuz TMA-10M/Expedition 37/Expedition 38 long duration spaceflight, from September 2013 until March 2014.",
                        "wiki": "https://en.wikipedia.org/wiki/Oleg_Kotov",
                        "last_flight": "2013-09-25T20:58:50Z",
                        "first_flight": "2007-04-07T17:31:09Z",
                        "social_media_links": []
                    }
                },
                {
                    "id": 4491,
                    "role": {
                        "id": 34,
                        "role": "EV2",
                        "priority": 1
                    },
                    "astronaut": {
                        "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-prod.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
                            "thumbnail_url": "https://thespacedevs-prod.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": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P304DT23H21M58S",
                        "eva_time": "P1DT3H39M",
                        "age": 50,
                        "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": []
                    }
                }
            ]
        },
        {
            "response_mode": "list",
            "id": 364,
            "url": "https://lldev.thespacedevs.com/2.3.0/spacewalks/364/?format=api",
            "name": "Expedition 38 EVA 3",
            "start": "2013-12-27T13:00:00Z",
            "end": "2013-12-27T21:07:00Z",
            "duration": "PT8H7M",
            "location": "International Space Station",
            "crew": [
                {
                    "id": 4496,
                    "role": {
                        "id": 33,
                        "role": "EV1",
                        "priority": 0
                    },
                    "astronaut": {
                        "id": 171,
                        "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/171/?format=api",
                        "name": "Oleg Kotov",
                        "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": 819,
                            "name": "[AUTO] Oleg Kotov - image",
                            "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/oleg2520kotov_image_20181129233807.jpg",
                            "thumbnail_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190847.jpeg",
                            "credit": null,
                            "license": {
                                "id": 1,
                                "name": "Unknown",
                                "priority": 9,
                                "link": null
                            },
                            "single_use": true,
                            "variants": []
                        },
                        "response_mode": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P526DT5H3M1S",
                        "eva_time": "P1DT12H51M",
                        "age": 59,
                        "date_of_birth": "1965-10-27",
                        "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": "Oleg Valeriyevich Kotov (Russian: Олег Валериевич Котов) was born on October 27, 1965, in Simferopol, Crimean oblast in the Ukrainian SSR. After a career as a physician assigned to the Soviet space program, he joined the Russian cosmonaut corps. He has flown two long duration spaceflights on the International Space Station logging just short of a year in space. Most recently, Kotov flew on the Soyuz TMA-10M/Expedition 37/Expedition 38 long duration spaceflight, from September 2013 until March 2014.",
                        "wiki": "https://en.wikipedia.org/wiki/Oleg_Kotov",
                        "last_flight": "2013-09-25T20:58:50Z",
                        "first_flight": "2007-04-07T17:31:09Z",
                        "social_media_links": []
                    }
                },
                {
                    "id": 4497,
                    "role": {
                        "id": 34,
                        "role": "EV2",
                        "priority": 1
                    },
                    "astronaut": {
                        "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-prod.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
                            "thumbnail_url": "https://thespacedevs-prod.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": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P304DT23H21M58S",
                        "eva_time": "P1DT3H39M",
                        "age": 50,
                        "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": []
                    }
                }
            ]
        },
        {
            "response_mode": "list",
            "id": 365,
            "url": "https://lldev.thespacedevs.com/2.3.0/spacewalks/365/?format=api",
            "name": "Expedition 38 EVA 4",
            "start": "2014-01-27T14:00:00Z",
            "end": "2014-01-27T20:08:00Z",
            "duration": "PT6H8M",
            "location": "International Space Station",
            "crew": [
                {
                    "id": 4498,
                    "role": {
                        "id": 33,
                        "role": "EV1",
                        "priority": 0
                    },
                    "astronaut": {
                        "id": 171,
                        "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/171/?format=api",
                        "name": "Oleg Kotov",
                        "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": 819,
                            "name": "[AUTO] Oleg Kotov - image",
                            "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/oleg2520kotov_image_20181129233807.jpg",
                            "thumbnail_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190847.jpeg",
                            "credit": null,
                            "license": {
                                "id": 1,
                                "name": "Unknown",
                                "priority": 9,
                                "link": null
                            },
                            "single_use": true,
                            "variants": []
                        },
                        "response_mode": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P526DT5H3M1S",
                        "eva_time": "P1DT12H51M",
                        "age": 59,
                        "date_of_birth": "1965-10-27",
                        "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": "Oleg Valeriyevich Kotov (Russian: Олег Валериевич Котов) was born on October 27, 1965, in Simferopol, Crimean oblast in the Ukrainian SSR. After a career as a physician assigned to the Soviet space program, he joined the Russian cosmonaut corps. He has flown two long duration spaceflights on the International Space Station logging just short of a year in space. Most recently, Kotov flew on the Soyuz TMA-10M/Expedition 37/Expedition 38 long duration spaceflight, from September 2013 until March 2014.",
                        "wiki": "https://en.wikipedia.org/wiki/Oleg_Kotov",
                        "last_flight": "2013-09-25T20:58:50Z",
                        "first_flight": "2007-04-07T17:31:09Z",
                        "social_media_links": []
                    }
                },
                {
                    "id": 4499,
                    "role": {
                        "id": 34,
                        "role": "EV2",
                        "priority": 1
                    },
                    "astronaut": {
                        "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-prod.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
                            "thumbnail_url": "https://thespacedevs-prod.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": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P304DT23H21M58S",
                        "eva_time": "P1DT3H39M",
                        "age": 50,
                        "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": []
                    }
                }
            ]
        },
        {
            "response_mode": "list",
            "id": 389,
            "url": "https://lldev.thespacedevs.com/2.3.0/spacewalks/389/?format=api",
            "name": "Expedition 52 EVA",
            "start": "2017-08-17T14:36:00Z",
            "end": "2017-08-17T22:10:00Z",
            "duration": "PT7H34M",
            "location": "International Space Station",
            "crew": [
                {
                    "id": 4546,
                    "role": {
                        "id": 33,
                        "role": "EV1",
                        "priority": 0
                    },
                    "astronaut": {
                        "id": 294,
                        "url": "https://lldev.thespacedevs.com/2.3.0/astronauts/294/?format=api",
                        "name": "Fyodor Yurchikhin",
                        "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": 500,
                            "name": "[AUTO] Fyodor Yurchikhin - image",
                            "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/fyodor2520yurchikhin_image_20181201232049.jpg",
                            "thumbnail_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190020.jpeg",
                            "credit": null,
                            "license": {
                                "id": 1,
                                "name": "Unknown",
                                "priority": 9,
                                "link": null
                            },
                            "single_use": true,
                            "variants": []
                        },
                        "response_mode": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P672DT20H39M32S",
                        "eva_time": "P2DT11H27M",
                        "age": 66,
                        "date_of_birth": "1959-01-03",
                        "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": "Fyodor Nikolayevich Yurchikhin (Russian: Фёдор Николаевич Юрчихин, Greek: Θεόδωρος Γιουρτσίχιν του Νικόλαου; born 3 January 1959), is a Russian cosmonaut of Greek descent, engineer and RSC Energia test-pilot who has flown on five spaceflights. His first spaceflight was a 10-day Space Shuttle mission STS-112. His second was a long-duration stay aboard the International Space Station (ISS) as a Flight Engineer for Expedition 15; for this mission he was launched in the Soyuz TMA-10 spacecraft. He has undertaken two further long-duration stays aboard the ISS, as a crew member of Expedition 24 / 25. For this mission he was launched with the spacecraft Soyuz TMA-19, and he landed in November 2010, also with the TMA-19 spacecraft. He served as Soyuz Commander for his fourth mission aboard Soyuz TMA-09M, as Flight Engineer for Expedition 36 and ISS Commander for Expedition 37. In April 2017, Yurchikhin launched on Soyuz MS-04 for the fifth spaceflight of his career, a six-month mission to the ISS as part of Expedition 51 and 52, for which he was the Commander.",
                        "wiki": "https://en.wikipedia.org/wiki/Fyodor_Yurchikhin",
                        "last_flight": "2017-04-20T07:13:45Z",
                        "first_flight": "2002-10-07T19:45:51Z",
                        "social_media_links": []
                    }
                },
                {
                    "id": 4547,
                    "role": {
                        "id": 34,
                        "role": "EV2",
                        "priority": 1
                    },
                    "astronaut": {
                        "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-prod.nyc3.digitaloceanspaces.com/media/images/sergey_ryazansk_image_20220911033522.jpeg",
                            "thumbnail_url": "https://thespacedevs-prod.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": "list",
                        "type": {
                            "id": 2,
                            "name": "Government"
                        },
                        "in_space": false,
                        "time_in_space": "P304DT23H21M58S",
                        "eva_time": "P1DT3H39M",
                        "age": 50,
                        "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": []
                    }
                }
            ]
        }
    ]
}