This category is for amateur astronomy groups (clubs, associations, informal gatherings) located in Pennsylvania.
Amateur Astronomers Association of Pittsburgh
Calendar, facilities, features, guides, and light pollution.
The Astronomical Society of Harrisburg, PA
Classes, events, public speaking and observing, information, gallery, star party information, resources, and forum.
Astronomy Enthusiasts of Lancaster County
Calendar, gallery, events, and resources.
Berks County Amateur Astronomical Society
Calendar, library, events, and newsletter located at Wyomissing.
Bucks-Mont Astronomical Association
Picture archive, calendar of events, club event calendar, observation reports, message board, and activities located in Chalfont.
Central Pennsylvania Observers
Skywatch, meetings, resources, calendar, and links located in State College.
Chesmont Astronomical Society
Forums, newsletters, articles, and news located at Limerick.
Chester County Astronomical Society
Astrophotography, calendar, library, maps, and newsletter archive.
The Delaware Valley Amateur Astronomers
Events and meetings, public star parties, gallery, articles and observing tips, space news, and links located in Philadelphia.
The Oil Region Astronomical Society
Includes observatory information, education section, calendar, gallery, star party information located in Oil City.
PennState Astronomy Club
Meetings, history, events, equipment, and gallery located at University Park.
Rittenhouse Astronomical Society
Meetings, events, and items of interest located at Philadelphia.
Starlight Astronomy Club
Observation information, schedule, events, and new observer information located at Hollidaysburg.
York County Astronomical Society
Schedule, telescope clinic, public observing, observatory information, and news located at Jacobus.
Last update:January 9, 2012 at 4:13:28 UTC