» Aberdeen Astronomical Society    News and events, gallery, and sky notes.    http://www.aberdeenastro.org.uk/

» Abingdon Astronomical Society    Program, news, newsletter, library, and telescope loan program.    http://www.abingdonastro.org.uk

» Altrincham and District Astronomical Society    Information on membership, news, observing reports, with details of their equipment.    http://www.aozc64.dsl.pipex.com/adas/adas_home.htm

» Association of Falkirk Astronomers    Provides observing, newsletter, glossary, quotations, and gallery.    http://www.sandyloan.f2s.com/

» AstroSoc    Events, galleries, past papers, and links.    http://www.astro.gla.ac.uk/astrosoc/

» Astronomical Society of Edinburgh    Amateur astronomy club, who run the City Observatory at the Calton Hill. Information about membership, meetings, events and their history.    http://www.astronomyedinburgh.org/

» Astronomical Society of Haringey    Information about membership, meetings and activities, and events diaries.    http://www.ashastro.org.uk/

» Aylesbury Astronomical Society    Membership details, with meeting and events schedule, and information on resources for amateur astronomy.    http://ccgi.girlsreview.plus.com/aas/

» Ayrshire Astronomical Society    Information about membership, observation sessions and meetings, and their activities; also includes a collection of members' articles and photos.    http://www.ayrastro.co.uk/

» Beckington Astronomical Society    Amateur astronomy society for new and experienced amateur astronomers. Provides observing information and details about the society including meetings and events.    http://www.basnet.fsnet.co.uk/

» Bedford Astronomical Society    Provides legacy, events, and images.    http://www.bedsastro.org.uk/

» Birmingham Astronomical Society    Information about meetings, lectures, facilities, publications and membership.    http://www.birmingham-astronomy.co.uk/

» Bolton Astronomical Society    Information about membership, meetings and observation sessions, equipment for hire, and news.    http://boltonastro.fateback.com/

» Border Astronomical Society    A history of this group of amateur astronomers, with events listing, membership details, and photo gallery.    http://www.p3publications.com/starter.htm

» Bradford Astronomical Society    Meetings, events, observing information, what's new section, and sale items.    http://www.bradfordastronomy.co.uk/

» Breckland Astronomical Society    Information about membership, observation sessions and meetings, their education activities, with newsletters and a collection of photos.    http://www.brecklandastro.org.uk/

» Bridgend Astronomical Society    Information about meetings and membership, with a collection of photos.    http://www.bridgendastronomicalsociety.co.uk/

» Brighton and Hove Astronomical Society    Provides newsletters, images, and links.    http://www.bhas.fsnet.co.uk/

» Callington Community Astronomy Group    News, events, planner, observing information, gallery, forum, and space centre site.    http://www.callington-astro.org.uk/

» Cambridge Astronomical Association and Cambridge Young Astronomers    Cater for all levels of interest in astronomy from absolute beginners to experts; includes membership information, events listings, galleries, and newsletters.    http://www.caa-cya.org/

» Cardiff Astronomical Society    Information about observation sessions, meetings, with a monthly guide to the night sky; also offer profiles of their instruments.    http://www.cardiff-astronomical-society.co.uk/

» Chester Astronomical Society    Programme of meetings, with information about the group and their activities.    http://www.manastro.co.uk/nwgas/chester/

» Chesterfield Astronomical Society    A history of the society and their observatory, with news, events listing, and photo gallery.    http://www.chesterfield-as.org.uk/

» Cleethorpes and District Astronomy Society    Information about this society, their meetings and observation work, details of their involvement in SETI, and a virtual tour of Beacon Hill Observatory.    http://homepage.ntlworld.com/mprism/cdas/

» Cody Astronomical Society    A group of employees (or retirees) on the Cody Technology park in Farnborough, Hampshire; information about their observatory, society, and events.    http://www.amateurastronomy.co.uk/cody/

» Cornwall Astronomy Society (An Kowethas Steronieth Kernow)    Information about the group and their objectives, with a photo gallery, events listing and contact details.    http://www.hellys.eclipse.co.uk/cas/main.html

» Coventry and Warwickshire Astronomical Society    Meetings, observations, publications, images, and notes.    http://uk.geocities.com/covwaras/

» Croydon Astronomical Society    Programs, FAQ, news, observations, support materials, and links.    http://www.croydonastro.org.uk

» Doncaster Astronomical Society    Includes images of Venus, diary, the sky during the seasons, constellations and stars, and photo album.    http://www.donastro.freeserve.co.uk

» East Antrim Astronomical Society    Images, news, programs, newsletter, and resources.    http://www.eaas.co.uk/

» Eastbourne Astronomical Society    Details of upcoming and past meetings and events, a newsletter, contact details and links.    http://www.eastbourneas.org.uk/

» Ewell Astronomical Society    Meeting and observation programme, members' observations, and book reviews.    http://home.freeuk.com/m.gavin/eashome.html

» Farnham Astronomical Association    Contact details, meeting venue and program, and a gallery of member's images.    http://www.farnham-as.co.uk

» Flamsteed Astronomy Society    An amateur astronomy society based at the Royal Observatory and National Maritime Museum in Greenwich; offers their programme, membership details, observing news, and calendar.    http://www.flamsteed.info/

» Guildford Astronomical Society    Active group of enthusiasts, promoting the enjoyment of astronomy in the community, with their own observatory; includes their history, meetings and events listing, and details of their facilities.    http://www.guildfordas.org/

» Gwynedd Astronomical Society    Lecture program and contact details.    http://www.manastro.free-online.co.uk/nwgas/gwynedd/

» Hampshire Astronomical Group    Information about events, membership, with background articles on astronomy subjects; also includes details of their observatory at Clanfield.    http://www.hantsastro.org.uk/

» Heart of England Astronomical Society    History of the group, with their events program, image gallery, and membership details.    http://www.ianspage.btinternet.co.uk/hoeas/

» Hebden Bridge Astronomy Society    Meetings, projects, magazines, classifieds, and calendar.    http://www.hbas.org.uk/

» Helensburgh Astronomical Society    Information about membership, with an events diary, sky news, and details of their access to Glasgow University's telescope.    http://www.helensburgh-astronomical-society.org.uk/

» Herschel Astronomical Society    An amateur group in Slough and Eton, meeting regularly and with their own observatory. Events calendar and photo galleries.    http://www.herschel-astrosoc.co.uk/

» Highlands Astronomical Society    A group of enthusiasts who meet regularly in Inverness; events calendar, information about their equipment and projects, news, and monthly guide to the night sky.    http://www.spacegazer.com/

» Horsham Astronomy Group    Gallery, newsletters, meetings, and links.    http://www.horshamastronomy.co.uk/

» Huddersfield Astronomical and Philosophical Society    Photos, newsletter, events, night sky, and star map.    http://uk.geocities.com/huddersfieldastro/

» Ilkeston and District Astronomical Society    Information about events, meetings, and membership.    http://members.aol.com/idasastro/

» Irish Astronomical Society    Provides news, meetings, publications, the sky, and gallery.    http://www.irishastrosoc.org/

» Knowle Astronomical Society    Meetings, sky notes, images, and links.    http://www.knowleastro.org.uk/

» Leeds Astronomical Society    Details of membership, meetings, events, and activities.    http://homepage.ntlworld.com/xavierv/LeedsAS/

» Leicester University Astronomy Society    A student run organization for anyone with an interest in astronomy. Information about events and meetings, their equipment, and photo galleries.    http://www.star.le.ac.uk/astrosoc/

» Letchworth and District Astronomical Society    Information about facilities, social and observation events, membership, and news.    http://www.ldas.org.uk/

» Llandrillo College and Coastal Astronomy Society    Gives events, images, and schedule.    http://www.manastro.free-online.co.uk/nwgas/llandrillo/

» Loughton Astronomical Society (LAS)    Offer their programme, details of observing activities and membership, and a history.    http://dspace.dial.pipex.com/town/terrace/pb88/las_home.htm

» Macclesfield Astronomical Society    Information about meetings, and monthly workshops held at Jodrell Bank Observatory. Includes this month's night sky feature, schedule of lectures, and a photo gallery.    http://www.a-g.ukf.net/mas

» Manchester Astronomical Society    Information about their history, membership, events and meetings, and projects, with advice on photography and observation, and news.    http://www.mikeoates.org/mas/

» Mansfield and Sutton Astronomical Society    Information about the society, membership, and history. Also includes details of Sherwood Observatory, evening classes, and photo galleries.    http://sherwood-observatory.org.uk/

» Mid Kent Astronomical Society    Details of their meetings and events, observing sessions at Canterbury Observatory, equipment loan, a night-sky calendar, and contact details.    http://www.mkas-site.co.uk/

» Moray's Astronomy Club, Sigma    Information about membership, meetings and lectures, observation sessions, news, and contact details.    http://www.sigma-astro.co.uk/

» Newbury Amateur Astronomical Society - Beginners Section    Provides programs, news, events, and articles.    http://www.naasbeginners.freeuk.com

» Newbury Astronomical Society    Information about the society, membership, equipment, meetings and events. Also includes news, astronomer's diary, members' gallery, and beginners' section.    http://freespace.virgin.net/p.thompson/

» Newton's Astronomical Society    Includes membership details, meetings and events schedule, and background information.    http://www.newtonsas.org.uk/

» Nightlife    Amateur astronomy news and views in and around the Southern counties of England. Details of events, their magazine, and photo gallery.    http://www.nightlife.demon.co.uk/

» North Devon Astronomical Society    Features the sky, news, magazine, galleries, events, the history, and observatory information.    http://www.ndastros.org/

» North East Noctilucent Cloud Observers Group    Offers news, technical details, observers, images, and references.    http://freespace.virgin.net/eclipsing.binary/

» North Staffordshire Astronomical Society    Meeting dates in Newcastle-under-Lyme, news, reviews of equipment, and galleries of astro-photography.    http://www.btinternet.com/~duncan.richardson1/nsas.html

» North West Group of Astronomical Societies    Organizes communication between and coordination of amateur astronomical societies; information about member societies, events, news, and a forum.    http://www.manastro.free-online.co.uk/nwgas/

» Northumberland Astronomical Society    Details of membership, with meetings schedule, newsletter, and location details.    http://www.nastro.org.uk/

» Norwich Astronomical Society    Information, events, facilities, observing information, and gallery.    http://norwich.astronomicalsociety.org.uk/

» Orpington Astronomical Society    Includes information on society membership, meetings, observation dates, and special events.    http://www.orpington-astronomy.org.uk/

» Orwell Astronomical Society (Ipswich)    Provides information on society and the observatory, history, events, public openings, articles, and observing information.    http://www.ast.cam.ac.uk/~ipswich/

» Oxford University Space and Astronomy Society    Information about membership and their rocketry activities, with photo galleries.    http://users.ox.ac.uk/~space/

» Preston and District Astronomical Society    Events, notice board, and related sites.    http://www.btinternet.com/~roy.jackson/

» Salford Astronomical Society    Information about their programme and their observatory, with contact details.    http://www.salfordastro.org.uk/

» Scarborough and Ryedale Astronomical Society    Information about a group of amateur astronomers, their observatory, activities, and events. Also includes a resource listing.    http://myweb.tiscali.co.uk/simonchristian/astro/

» Sheffield Astronomical Society    News, meetings, projects, features and media.    http://www.sheffieldastro.org.uk/

» Society for Popular Astronomy    Beginners advice, classifieds, observation tips, diary, and bulletins.    http://www.popastro.com/home.htm

» Solent Amateur Astronomers' Society    Information about membership, meetings and observation sessions, educational activities, and contact details. Also operates the Toothill Observatory.    http://www.delscope.demon.co.uk/society/home.htm

» South Downs Planetarium and South Downs Astronomical Society    News, newsletter, speakers, science matters, the sky, and campaign for dark skies.    http://www.southdowns.org.uk/

» South East Essex Astronomy Society    Program, alerts, deep sky introduction, gallery, and links.    http://www.users.waitrose.com/~Sturnus/seeas/

» South East Kent Astronomical Society    Information about membership, workshops and events, program of meetings, and light pollution.    http://www.sekas.co.uk/

» South Lincs Astronomical and Geophysical Society    Information about the society, events and meetings programme, with a photo gallery.    http://mysite.wanadoo-members.co.uk/solags/

» South Somerset Astronomical Society    Meetings, articles, gallery, astro art, and strange and humor.    http://ssas.fateback.com/

» South West Herts Astronomical Society    Meetings, events, special course, images, and observation log books.    http://swhas.org.uk

» Southampton Astronomical Society    Meeting and speaker schedule, and the Journal.    http://www.southampton-astronomical-society.org.uk/sas/

» Sunderland Astronomical Society    Society history, session dates, lectures, images, and links.    http://www.sunderlandastro.com/

» Swansea Astronomical Society    Information about programme, upcoming events, articles, and galleries.    http://www.crysania.co.uk/sas/

» The Astronomical Society of Glasgow    Information about membership, events and meetings, their library, and a monthly guide to the night sky.    http://www.astronomicalsocietyofglasgow.org.uk/

» The Cornwall Astronomy Society    Includes objectives, events, and gallery.    http://pages.eidosnet.co.uk/~sph/cas/main.html

» The Stratford upon Avon Astronomical Society    Newsletter, schedule, image and multimedia gallery, and astronomy tips.    http://www.astro.org.uk/

» The York Astronomical Society    Society news, meetings and events list, photo gallery and history.    http://www.yorkastro.co.uk

» Torbay Astronomical Society    Information about their events and meetings program, observatory, sky notes, and a photo gallery.    http://www.halien.net/TAS/

» University of Birmingham Astronomical Society    Events, news, competitions, meetings, outreach, images, and documents.    http://www.astrosoc.org.uk/

» University of St Andrews Astronomical Society    Information about the society and its activities, meetings, and research, with a collection of articles on amateur astronomy.    http://www.st-andrews.ac.uk/~astrosoc/

» Wadhurst Astronomical Society    Information about the society, meeting schedule, and newsletters.    http://www.wadhurst.info/was/

» Wessex Astronomical Society    Origins of the society, meeting dates and speakers, and maps to locate the Allendale Centre and field sites.    http://www.wessex-astro.org.uk/

» West Cornwall Astronomical Society    News, members' presentations, meeting reports, invited speakers, newsletter, equipment loans, gallery.    http://www.westcornwallastrosoc.org

» West Didsbury Astronomical Society    Brings together people who have an interest in astronomy. Details of meetings, and membership.    http://groups.msn.com/WestDidsburyAstronomicalSociety/_homepage.msnw?pgmarket=en-us

» West Yorkshire Astronomical Society (WYAS)    Promotes astronomy to all ages and particularly people with special needs; information about their observatory, equipment and facilities, journal, meetings, and photo album.    http://www.wyas.fsnet.co.uk/

» West of London Astronomical Society    Information about membership, meetings, observation trips, with a collection of resources for amateur astronomers, and contact details.    http://www.howard.beeg.btinternet.co.uk/

» Wiltshire Astronomical Society    Meetings, observing sessions, newsletter, and images.    http://www.wasnet.org.uk/

» Wolverhampton Astronomical Society    Information about membership, meetings, and the society's activities.    http://www.wolvas.org.uk/

» Worthing Astronomical Society    News, astro tools, diary, images, calendar, and links.    http://homepage.ntlworld.com/r.thomas/

» Wycombe Astronomical Society    News and society archive, newsletter, forum, sky map, and observing projects.    http://wycombeastro.org.uk/

» Wynward Woodland Park Planetarium and Observatory    Description of the planetarium and observatory, and their facilities and educational activities. A joint project between Stockton-on-Tees Borough Council and the Cleveland and Darlington Astronomical Society.    http://home.btconnect.com/planetarium/