Arthur Hoag

Arthur Hoag
Born(1921-01-28)28 January 1921
Died17 July 1999(1999-07-17) (aged 78)
Tucson, Arizona, United States
Education

Arthur Allen Hoag (January 28, 1921 - July 17, 1999) was an American astronomer most famous for his discovery of Hoag's Object, a type of ring galaxy, in 1950.