Lake County Astronomical Society - The sky, news, beginners corner, dictionary, article archive, astrophotography, archaeoastronomy, and downloads located at Ingleside. The Naperville Astronomical Association - Star gazing, club news and calendar, message board, library, and classifieds. Peoria Astronomical Society - News, archives, learning topics, calendar, downloads, gallery, and links. Northwest Suburban Astronomers - Club based in the northwest suburbs of Chicago provides membership information, event calendar including star parties, tips for beginners, reading suggestions, observing information and photo gallery. Sangamon Astronomical Society - Telescope basics, star parties, events, meetings, gallery and links located in Springfield. Twin City Amateur Astronomers - Calendar of events, archives, club information, and cool links located in Normal. Popular Astronomy Club - Calendar of events, adopt a star program, start program, newsletter, scrap book, store, and gallery located in Rock Island. Astronomical Society at the University of Illinois - Images, projects and awards, publications, workshops, past activities, facilities, and equipment located at Champaign-Urbana. The Fox Valley Astronomical Society - Club brochure, newsletter, meetings, and education resources located in Wasco. River Bend Astronomy Club - News, events, gallery, and resources located at St. Jacob. Champaign - Urbana Astronomical Society - Events calendar, looking up, news, helpful hints, and links. Association of Lunar and Planetary Observers - Publications, training and youth programs, and astronomical, instrument, and computing information located in Springfield. The Chicago Astronomer - Events, information, images, news, and forum. Ryerson Astronomical Society - Upcoming events, images, galleries, and sources located in Chicago.