[{"n": "George O. Abell", "u": "/e/discoverers-of-astronomical-objects/george-o-abell/", "s": "American astronomer known for galaxy clusters and skepticism."}, {"n": "Ramón María Aller Ulloa", "u": "/e/discoverers-of-astronomical-objects/ram-n-mar-a-aller-ulloa/", "s": "Galician priest-astronomer who pioneered double-star studies in Spain."}, {"n": "Heinrich Louis d'Arrest", "u": "/e/discoverers-of-astronomical-objects/heinrich-louis-d-arrest/", "s": "German astronomer who helped discover Neptune and found a periodic comet."}, {"n": "Walter Baade", "u": "/e/discoverers-of-astronomical-objects/walter-baade/", "s": "German astronomer who doubled the known size of the universe."}, {"n": "Solon Irving Bailey", "u": "/e/discoverers-of-astronomical-objects/solon-irving-bailey/", "s": "American astronomer who discovered asteroid 504 Cora and led Boyden Station."}, {"n": "Edward Emerson Barnard", "u": "/e/discoverers-of-astronomical-objects/edward-emerson-barnard/", "s": "Gifted observational astronomer who discovered Barnard's Star."}, {"n": "Frank Arthur Bellamy", "u": "/e/discoverers-of-astronomical-objects/frank-arthur-bellamy/", "s": "British astronomer who catalogued over a million stars with his niece."}, {"n": "John Bevis", "u": "/e/discoverers-of-astronomical-objects/john-bevis/", "s": "English doctor, electrical researcher, and discoverer of the Crab Nebula."}, {"n": "Johann Elert Bode", "u": "/e/discoverers-of-astronomical-objects/johann-elert-bode/", "s": "German astronomer who popularised the Titius–Bode law and named Uranus."}, {"n": "James Bradley", "u": "/e/discoverers-of-astronomical-objects/james-bradley/", "s": "English astronomer and priest, third Astronomer Royal."}, {"n": "William Frederick Denning", "u": "/e/discoverers-of-astronomical-objects/william-frederick-denning/", "s": "British amateur astronomer who discovered five comets and studied meteors."}, {"n": "Williamina Fleming", "u": "/e/discoverers-of-astronomical-objects/williamina-fleming/", "s": "Scottish astronomer who cataloged thousands of stars and discovered the Horsehead Nebula."}, {"n": "Margaret Geller", "u": "/e/discoverers-of-astronomical-objects/margaret-geller/", "s": "American astrophysicist who mapped the nearby universe."}, {"n": "Karl Ludwig Harding", "u": "/e/discoverers-of-astronomical-objects/karl-ludwig-harding/", "s": "German astronomer who discovered the asteroid Juno in 1804."}, {"n": "Guillermo Haro", "u": "/e/discoverers-of-astronomical-objects/guillermo-haro/", "s": "Mexican astronomer who co-discovered Herbig–Haro objects."}, {"n": "John Herschel", "u": "/e/discoverers-of-astronomical-objects/john-herschel/", "s": "English polymath who invented the blueprint and advanced astronomy."}, {"n": "Giovanni Battista Hodierna", "u": "/e/discoverers-of-astronomical-objects/giovanni-battista-hodierna/", "s": "Italian astronomer who catalogued nebulous objects and double stars."}, {"n": "Johann Abraham Ihle", "u": "/e/discoverers-of-astronomical-objects/johann-abraham-ihle/", "s": "German amateur astronomer who discovered the globular cluster M22."}, {"n": "Bärbel Koribalski", "u": "/e/discoverers-of-astronomical-objects/b-rbel-koribalski/", "s": "Galaxy formation scientist and leader of major HI surveys."}, {"n": "Nicolas-Louis de Lacaille", "u": "/e/discoverers-of-astronomical-objects/nicolas-louis-de-lacaille/", "s": "French astronomer who catalogued southern stars and named 14 constellations."}, {"n": "Guillaume Le Gentil", "u": "/e/discoverers-of-astronomical-objects/guillaume-le-gentil/", "s": "French astronomer who missed both Venus transits on an 11-year journey."}]