Iowa Observatories Ashton Observatory Observatory for the Des Moines Astronomical Society Dean Memorial Observatory Observatory for the Amateur Astronomers of Central Iowa Dordt University Observatory Observatory for Dordt University Drake Municipal Observatory Observatory for both Des Moines and Drake University Eastern Iowa Observatory Observatory for the Cedar Amateur Astronomers Graceland University Observatory Observatory for Graceland University Grant O. Gale Observatory Observatory for Grinnell College Jens-Wendt Observatory Observatory for the Quad Cities Astronomical Society John H. Witte Observatory Observatory for the Southeastern Iowa Astronomy Club Menke Observatory Public Observatory Prugh-Carver Observatory Observatory for the Southeastern Iowa Astronomy Club Stone-Kelly Observatory Observatory for the Southeastern Iowa Astronomy Club University of Northern Iowa Observatory Observatory for the University of Northern Iowa Valders Hall of Science Rooftop Observatory Observatory for Luther College Van Allen Observatories Observatories for the University of Iowa Wartburg Platte Observatory Observatory for Wartburg College
