A list of notable groups devoted to promoting astronomy research and education.
Airdrie Astronomical Association
Amateur Astronomers Association of Pittsburgh
American Association of Variable Star Observers, a pro-am organization studying stars that vary in brightness.
American Astronomical Society
American Meteor Society, an amateur organization specializing in meteor observations.
Association of Lunar and Planetary Observers, an amateur organization
Astronomical League, an umbrella organization of U.S. amateur astronomy societies.
Astronomical Society of Australia (ASA), the professional body representing astronomers in Australia.
Astronomical Society of Glasgow
Astronomical Society of New South Wales, based in Sydney, Australia.
Astronomical Society of South Australia
Astronomical Society of Southern Africa
Astronomical Society of the Pacific
Astronomical Society of Victoria, based in Melbourne, Australia.
Astronomical Society Ruđer Bošković, from Belgrade, Serbia
Astronomische Gesellschaft (German Astronomical Society)
Astronomy Centre, One of the UK's largest facilities for amateur observation, operational since 1982.
Athenaeum Astronomy Association an astronomical society based in Bury St. Edmunds, Suffolk, UK
Breckland Astronomical Society an astronomical Society based in Great Ellingham, Norfolk, UK
Birmingham Astronomical Society, in Birmingham, Alabama
British Astronomical Association (BAA), the senior national association of amateur astronomers in the UK.
Cardiff Astronomical Society
Confederation of Indian Amateur Astronomer Association (India)
Cornell Astronomical Society, hosts public observing nights at Cornell University's Fuertes Observatory.
Crayford Manor House Astronomical Society - Astronomy in South East London and North West Kent, Bexley and Dartford
Escambia Amateur Astronomers Association, Northwest Florida.
EAAE - European Association for Astronomy Education, a European Association that promotes activities for schools, teachers and students.
Federation of Astronomical Societies (UK)
International Meteor Organization, an international organization dealing in meteor observations.
Jyotirvidya Parisanstha (Pune, India)
Kaua‘i Educational Association for Science and Astronomy (Kauai, Hawaii)
Khagol vishwa (India)
Khagol Mandal (Mumbai, India)
Kopernik Astronomical Society (Vestal, New York)
Liverpool Astronomical Society, Liverpool, England, UK
Louisville Astronomical Society
LYRA, a group of amateur astronomers based in Lowestoft and Yarmouth, England
Macarthur Astronomical Society, a group of amateur astronomers based in south-western Sydney, Australia
Manchester Astronomical Society, Manchester, England, UK
Mexborough and Swinton Astronomical Society, Rotherham, South Yorkshire
Mohawk Valley Astronomical Society, Central New York, USA
Mornington Peninsula Astronomical Society, an amateur astronomical society based in the south-east of Melbourne, Victoria, Australia.
Network for Astronomy School Education - NASE a Program Group of IAU that works on Training Teachers
Nibiru Sociedad Astronomica , Mexico City, Mexico.
Northern Virginia Astronomy Club
Northumberland Astronomical Society
Nottingham Astronomical Society, Nottingham, England, UK
Pakistan Amateur Astronomers Society
The Egyptian Society for Astronomy a non-profit NGO based in Cairo, Egypt.
The Planetary Society
Polish Astronomical Society
Royal Astronomical Society in London
Royal Astronomical Society of Canada
Royal Astronomical Society of New Zealand
SETI Institute
Shreveport-Bossier Astronomical Society
Sociedade Astronômica Brasileira (SAB), Brazil
Société astronomique de France, the French astronomical society
Society for the History of Astronomy
Society for Popular Astronomy based in the United Kingdom for beginners to amateur astronomy
Southern Cross Astronomical Society, based in Miami, Florida, US.
Sutherland Astronomical Society based in the southern suburbs of Sydney, Australia.
Spaceturk, an amateur organization specializing in planetary, lunar, and other solar system observations in Turkey
Unione Astrofili Italiani the biggest association of amateur astronomers in Italy.
Wakefield and District Astronomical Society, Wakefield, England
Whakatane Astronomical Society in the Eastern Bay of Plenty, New Zealand
Astronomical Society Islands, Nunavut, Canada
List of astronomical societies Wikipedia (Text) CC BY-SA