API endpoint that allows Astronaut to be viewed.

GET: Return a list of all the existing astronauts.

MODE: Normal, List, LaunchList and Detailed /2.2.0/astronaut/?mode=detailed

FILTERS: Parameters - 'name', 'status', 'nationality', 'agency__name', 'agency__abbrev', 'date_of_birth', 'date_of_death', 'status_ids', 'is_human', 'type__id', 'has_flown', 'in_space' Example - /2.2.0/astronaut/?nationality=American

SEARCH EXAMPLE: /2.2.0/astronaut/?search=armstrong Searches through name, nationality and agency name

ORDERING: Fields - 'name', 'status', 'date_of_birth' Example - /2.2.0/astronaut/?order=name

GET /2.2.0/astronaut/?format=api&offset=800&ordering=-flights_count
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "count": 819,
    "next": "https://lldev.thespacedevs.com/2.2.0/astronaut/?format=api&limit=10&offset=810&ordering=-flights_count",
    "previous": "https://lldev.thespacedevs.com/2.2.0/astronaut/?format=api&limit=10&offset=790&ordering=-flights_count",
    "results": [
        {
            "id": 746,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/746/?format=api",
            "name": "John McFall",
            "status": {
                "id": 3,
                "name": "In-Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 44,
            "date_of_birth": "1981-04-25",
            "date_of_death": null,
            "nationality": "British",
            "bio": "John has a background in sports and exercise science. He completed his bachelor’s degree from Swansea University, UK, in 2004, and his master’s degree from University of Wales Institute in Cardiff, UK, in 2005. \r\nIn 2014, John graduated with a Bachelor of Medicine and Surgery from the Cardiff University School of Medicine, UK. He became a member of the Royal College of Surgeons in 2016 and is currently a Trauma and Orthopaedic Specialist Registrar working in the south of England.\r\nFollowing a motorcycle accident that resulted in the amputation of his right leg at the age of 19, John learned to run again. He became a professional track and field athlete in 2005, going on to represent Great Britain and Northern Ireland as a Paralympic sprinter, class T42.",
            "twitter": "https://twitter.com/iamfivetoes",
            "instagram": "https://www.instagram.com/mrjohnmcfall/",
            "wiki": "https://en.wikipedia.org/wiki/John_McFall_(athlete)",
            "agency": {
                "id": 27,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/27/?format=api",
                "name": "European Space Agency",
                "featured": false,
                "type": "Multinational",
                "country_code": "FRA,ITA,DEU,ESP,CHE,GBR,AUT,SWE,PRT,NLD,HUN,POL,DNK,CZE,ROU,NOR,FIN,GRC,EST,IRL,LUX,BEL,SVN",
                "abbrev": "ESA",
                "description": "The European Space Agency is an intergovernmental organisation of 22 member states. Established in 1975 and headquartered in Paris, France, ESA has a worldwide staff of about 2,000 employees.\r\n\r\nESA's space flight programme includes human spaceflight (mainly through participation in the International Space Station program); the launch and operation of unmanned exploration missions to other planets and the Moon; Earth observation, science and telecommunication; designing launch vehicles; and maintaining a major spaceport, the Guiana Space Centre at Kourou, French Guiana.",
                "administrator": "Director General: Josef Aschbacher",
                "founding_year": "1975",
                "launchers": "Ariane | Vega",
                "spacecraft": "Space Rider",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/esa_patch_float_image_20250211192109.png",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/european2520space2520agency_logo_20221130101442.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/john_mcfall_image_20221123150741.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190512.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 850,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/850/?format=api",
            "name": "Leland Larson",
            "status": {
                "id": 14,
                "name": "Occasional Spaceflight"
            },
            "type": {
                "id": 3,
                "name": "Private"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": null,
            "date_of_birth": null,
            "date_of_death": null,
            "nationality": "American",
            "bio": "Philanthropist and former CEO of School Bus Services, Inc. and Larson Transportation Services.",
            "twitter": null,
            "instagram": null,
            "wiki": null,
            "agency": {
                "id": 141,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/141/?format=api",
                "name": "Blue Origin",
                "featured": true,
                "type": "Commercial",
                "country_code": "USA",
                "abbrev": "BO",
                "description": "Blue Origin is an American privately funded aerospace manufacturer and spaceflight services company set up by Amazon.com founder Jeff Bezos with its headquarters in Kent, Washington. The company is developing technologies to enable private human access to space with the goal to dramatically lower costs and increase reliability. Blue Origin currently launches its New Shepard sub-orbital vehicle from its West Texas launch site, they are currently constructing a launch pad for their orbital vehicle New Glenn at Cape Canaveral LC-36.",
                "administrator": "CEO: Jeff Bezos",
                "founding_year": "2000",
                "launchers": "New Shepard | New Glenn",
                "spacecraft": "",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/blue2520origin_image_20190207032427.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/blue2520origin_logo_20190207032427.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/leland_larson_o_image_20250621125143.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/leland_larson_o_image_thumbnail_20250621125144.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 205,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/205/?format=api",
            "name": "Grigori Nelyubov",
            "status": {
                "id": 11,
                "name": "Deceased"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 31,
            "date_of_birth": "1934-03-31",
            "date_of_death": "1966-02-18",
            "nationality": "Russian",
            "bio": "Grigori Grigoryevich Nelyubov (Russian: Григо́рий Григо́рьевич Нелю́бов; March 31, 1934 – February 18, 1966) was one of the original 20 Soviet cosmonauts, who was dismissed from the Soviet space program in 1963 for drunk and disorderly conduct. His existence in the program was kept secret until the advent of Soviet glasnost in the late 1980s. He committed suicide on February 18, 1966.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Grigori_Nelyubov",
            "agency": {
                "id": 63,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/63/?format=api",
                "name": "Russian Federal Space Agency (ROSCOSMOS)",
                "featured": true,
                "type": "Government",
                "country_code": "RUS",
                "abbrev": "RFSA",
                "description": "The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.",
                "administrator": "Administrator: Yuri Borisov",
                "founding_year": "1992",
                "launchers": "Soyuz",
                "spacecraft": "Soyuz",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_image_20190207032459.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_logo_20190207032459.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/grigori2520nelyubov_image_20181201181902.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190421.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 715,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/715/?format=api",
            "name": "Jessica Wittner",
            "status": {
                "id": 3,
                "name": "In-Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 42,
            "date_of_birth": "1983-01-01",
            "date_of_death": null,
            "nationality": "American",
            "bio": "Jessica Wittner is a US Navy commander from California with a distinguished career serving on active duty as a naval aviator and test pilot. She holds a Bachelor of Science in aerospace engineering from the University of Arizona, and a Master of Science in aerospace engineering from the U.S. Naval Postgraduate School. Wittner was commissioned as a naval officer through an enlisted-to-officer program and has served operationally flying F/A-18 fighter jets with Strike Fighter Squadron 34 in Virginia Beach, Virginia, and Strike Fighter Squadron 151 in Lemoore, California. A graduate of U.S. Naval Test Pilot School, she also worked as a test pilot and project officer with Air Test and Evaluation Squadron 31 in China Lake, California.\r\n\r\nExact date of birth unknown.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Jessica_Wittner",
            "agency": {
                "id": 44,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/44/?format=api",
                "name": "National Aeronautics and Space Administration",
                "featured": true,
                "type": "Government",
                "country_code": "USA",
                "abbrev": "NASA",
                "description": "The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.",
                "administrator": "Acting Administrator:  James Free",
                "founding_year": "1958",
                "launchers": "Space Shuttle | SLS",
                "spacecraft": "Orion",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_image_20190207032448.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_logo_20190207032448.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/jessica_wittner_image_20211206185425.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190332.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 147,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/147/?format=api",
            "name": "Donald Holmquest",
            "status": {
                "id": 2,
                "name": "Retired"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 86,
            "date_of_birth": "1939-04-07",
            "date_of_death": null,
            "nationality": "American",
            "bio": "Donald Lee Holmquest (born April 7, 1939) is an American lawyer, as well as a physician, electrical engineer and former NASA astronaut. Holmquest was selected as a scientist-astronaut by NASA in August 1967.\r\n\r\nFrom May 1971 to September 1973, he completed training in nuclear medicine at Baylor while on two leaves from NASA. When it became clear that he would not be assigned to any Skylab mission after Skylab B was scrapped, he formally resigned from the Astronaut Corps in September 1973.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Donald_Holmquest",
            "agency": {
                "id": 44,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/44/?format=api",
                "name": "National Aeronautics and Space Administration",
                "featured": true,
                "type": "Government",
                "country_code": "USA",
                "abbrev": "NASA",
                "description": "The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.",
                "administrator": "Acting Administrator:  James Free",
                "founding_year": "1958",
                "launchers": "Space Shuttle | SLS",
                "spacecraft": "Orion",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_image_20190207032448.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_logo_20190207032448.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/donald2520holmquest_image_20181129210745.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305185919.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 42,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/42/?format=api",
            "name": "Charles Bassett",
            "status": {
                "id": 5,
                "name": "Lost In Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 34,
            "date_of_birth": "1931-12-30",
            "date_of_death": "1966-02-28",
            "nationality": "American",
            "bio": "Charles Arthur \"Charlie\" Bassett II, Major, USAF was an American electrical engineer and United States Air Force test pilot. He was selected as a NASA astronaut in 1963 and assigned to Gemini 9, but died in an airplane crash during training for his first spaceflight.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Charles_Bassett",
            "agency": {
                "id": 44,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/44/?format=api",
                "name": "National Aeronautics and Space Administration",
                "featured": true,
                "type": "Government",
                "country_code": "USA",
                "abbrev": "NASA",
                "description": "The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.",
                "administrator": "Acting Administrator:  James Free",
                "founding_year": "1958",
                "launchers": "Space Shuttle | SLS",
                "spacecraft": "Orion",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_image_20190207032448.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_logo_20190207032448.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/charles2520bassett_image_20181128145251.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305185443.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 751,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/751/?format=api",
            "name": "Marco Alain Sieber",
            "status": {
                "id": 3,
                "name": "In-Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": null,
            "date_of_birth": null,
            "date_of_death": null,
            "nationality": "Swiss",
            "bio": "In 2009, Marco joined the paratrooper training with the Swiss Special Forces Commando at the Swiss Army, where he achieved the military rank of Sergeant.\r\n\r\nIn 2015, he received the degree of Doctor of Medicine from the University of Bern, Switzerland. His doctoral thesis was on robotic surgery and he was awarded best final exam for his physician diploma.\r\n\r\nIn 2021, he earned his specialist diploma in pre-clinical emergency and rescue medicine (SGNOR).\r\n\r\nBetween 2009 and 2015, Marco was working as an assistant teacher for anatomy and physiology courses at the faculty of medicine at the University of Bern. At the same time, he was also a skydiving instructor for pre-military paratrooper courses.\r\n\r\nBetween 2015 to 2017, he was a general surgery/traumatology, as well as an intensive care unit resident in Interlaken, Switzerland.\r\n\r\nAfter becoming chief medical officer with Swisscoy (Swiss Army) for KFOR (Kosovo) in 2018, Marco worked as an emergency medicine resident at the University Hospital of Bern, Switzerland, until 2019.\r\n\r\nBetween 2019 and 2021, he was an anaesthesiology resident in Interlaken, Switzerland.\r\n\r\nBetween 2020 and 2022, Marco worked as a helicopter rescue emergency medical doctor and joined the hospital in Biel, Switzerland as an urology resident one year later.",
            "twitter": null,
            "instagram": null,
            "wiki": null,
            "agency": {
                "id": 27,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/27/?format=api",
                "name": "European Space Agency",
                "featured": false,
                "type": "Multinational",
                "country_code": "FRA,ITA,DEU,ESP,CHE,GBR,AUT,SWE,PRT,NLD,HUN,POL,DNK,CZE,ROU,NOR,FIN,GRC,EST,IRL,LUX,BEL,SVN",
                "abbrev": "ESA",
                "description": "The European Space Agency is an intergovernmental organisation of 22 member states. Established in 1975 and headquartered in Paris, France, ESA has a worldwide staff of about 2,000 employees.\r\n\r\nESA's space flight programme includes human spaceflight (mainly through participation in the International Space Station program); the launch and operation of unmanned exploration missions to other planets and the Moon; Earth observation, science and telecommunication; designing launch vehicles; and maintaining a major spaceport, the Guiana Space Centre at Kourou, French Guiana.",
                "administrator": "Director General: Josef Aschbacher",
                "founding_year": "1975",
                "launchers": "Ariane | Vega",
                "spacecraft": "Space Rider",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/esa_patch_float_image_20250211192109.png",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/european2520space2520agency_logo_20221130101442.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/marco_alain_sie_image_20221123151653.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190838.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 81,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/81/?format=api",
            "name": "Valentin Bondarenko",
            "status": {
                "id": 5,
                "name": "Lost In Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 24,
            "date_of_birth": "1937-02-16",
            "date_of_death": "1961-03-23",
            "nationality": "Russian",
            "bio": "Valentin Vasiliyevich Bondarenko (Ukrainian: Валентин Васильович Бондаренко, Russian: Валентин Васильевич Бондаренко; 16 February 1937 – 23 March 1961) was a Soviet fighter pilot selected in 1960 for training as a cosmonaut. He died as the result of burns sustained in a fire during a 15-day low-pressure endurance experiment in Moscow. The government concealed the death, along with Bondarenko's membership in the cosmonaut corps, until 1980. A crater on the Moon's far side is named after him.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Valentin_Bondarenko",
            "agency": {
                "id": 63,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/63/?format=api",
                "name": "Russian Federal Space Agency (ROSCOSMOS)",
                "featured": true,
                "type": "Government",
                "country_code": "RUS",
                "abbrev": "RFSA",
                "description": "The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.",
                "administrator": "Administrator: Yuri Borisov",
                "founding_year": "1992",
                "launchers": "Soyuz",
                "spacecraft": "Soyuz",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_image_20190207032459.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_logo_20190207032459.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/valentin2520bondarenko_image_20181128223624.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190922.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 714,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/714/?format=api",
            "name": "Christopher Williams",
            "status": {
                "id": 3,
                "name": "In-Training"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 42,
            "date_of_birth": "1983-01-01",
            "date_of_death": null,
            "nationality": "American",
            "bio": "Christopher Williams grw up in Potomac, Maryland and graduated from Stanford University in 2005 with a bachelor’s degree in physics and a doctorate in physics from MIT in 2012, where his research was in astrophysics. Williams is a board-certified medical physicist, completing his residency training at Harvard Medical School before joining the faculty as a clinical physicist and researcher. He most recently worked as a medical physicist in the Radiation Oncology Department at the Brigham and Women's Hospital and Dana-Farber Cancer Institute in Boston. He was the lead physicist for the Institute’s MRI-guided adaptive radiation therapy program. His research focused on developing image guidance techniques for cancer treatments.\r\n\r\nExact date of birth unknown.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Christopher_Williams_(astronaut)",
            "agency": {
                "id": 44,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/44/?format=api",
                "name": "National Aeronautics and Space Administration",
                "featured": true,
                "type": "Government",
                "country_code": "USA",
                "abbrev": "NASA",
                "description": "The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.",
                "administrator": "Acting Administrator:  James Free",
                "founding_year": "1958",
                "launchers": "Space Shuttle | SLS",
                "spacecraft": "Orion",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_image_20190207032448.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_logo_20190207032448.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/christopher_wil_image_20211206185420.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190450.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        },
        {
            "id": 325,
            "url": "https://lldev.thespacedevs.com/2.2.0/astronaut/325/?format=api",
            "name": "Brian O'Leary",
            "status": {
                "id": 11,
                "name": "Deceased"
            },
            "type": {
                "id": 2,
                "name": "Government"
            },
            "in_space": false,
            "time_in_space": "P0D",
            "eva_time": "P0D",
            "age": 71,
            "date_of_birth": "1940-01-27",
            "date_of_death": "2011-07-28",
            "nationality": "American",
            "bio": "Brian Todd O'Leary was an American scientist, author, and former NASA astronaut. He was part of NASA Astronaut Group 6, a group of scientist-astronauts chosen with the intention of training for the Apollo Applications Program.",
            "twitter": null,
            "instagram": null,
            "wiki": "https://en.wikipedia.org/wiki/Brian_O%27Leary",
            "agency": {
                "id": 44,
                "url": "https://lldev.thespacedevs.com/2.2.0/agencies/44/?format=api",
                "name": "National Aeronautics and Space Administration",
                "featured": true,
                "type": "Government",
                "country_code": "USA",
                "abbrev": "NASA",
                "description": "The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.",
                "administrator": "Acting Administrator:  James Free",
                "founding_year": "1958",
                "launchers": "Space Shuttle | SLS",
                "spacecraft": "Orion",
                "parent": null,
                "image_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_image_20190207032448.jpeg",
                "logo_url": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/national2520aeronautics2520and2520space2520administration_logo_20190207032448.png"
            },
            "profile_image": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/brian2520o2527leary_image_20181202093255.jpg",
            "profile_image_thumbnail": "https://thespacedevs-prod.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305190902.jpeg",
            "flights_count": 0,
            "landings_count": 0,
            "spacewalks_count": 0,
            "last_flight": null,
            "first_flight": null
        }
    ]
}