James Edward Keeler

James Edward Keeler
James Edward Keeler
Born(1857-09-10)September 10, 1857
DiedAugust 12, 1900(1900-08-12) (aged 42)
NationalityAmerican
Known forAstrophysical Journal
Rings of Saturn
astrophotography
AwardsHenry Draper Medal (1899)
Scientific career
FieldsAstronomy
InstitutionsLick Observatory
Allegheny Observatory

James Edward Keeler (September 10, 1857 – August 12, 1900) was an American astronomer. He was an early observer of galaxies using photography, as well as the first to show observationally that the rings of Saturn do not rotate as a solid body.