Stonebelt Stargazers
- Agenda, news, and photos located at Bedford.
- http://mainbyte.com/stargazers/

Rose-Hulman Astronomical Society
- Projects, agenda, observatory and club information, and pictures located at Terre Haute.
- http://www.rose-hulman.edu/astronomy/

Muncie Astronomy Club
- General and meeting information, gallery, and events.
- http://www.muncie.k12.in.us/planetweb/muncie_astronomy_club.htm

Michiana Astronomical Society
- Calendar, photos, observation information, and toolbox located at South Bend.
- http://home.comcast.net/~michiana_astro/

Warsaw Astronomical Society
- Observatory information, schedule, events, gallery, and links.
- http://clubs.kconline.com/was/

Wabash Valley Astronomical Society
- Activities, observatory information, star party, first telescope tips, outreach, programs, and gallery located in Lafayette.
- http://www.stargazing.net/wvas/

Indiana Astronomical Society
- Information on the organization, events, light pollution, photo album and membership located in Indianapolis.
- http://www.iasindy.org/

Calumet Astronomical Society
- Events, virtual star party, gallery, and current and past articles located at Griffith.
- http://www.casonline.org