Astronomy clubs and societies affiliated with the Astronomical League

You may list astronomy clubs and societies for each state. Just replace the last characters in the URL with the two character state abbreviation. For example to list all societies in Colorado. To list all astronomy clubs in alphabetical order, use 'all' instead state abbreviation.

Club or Society Namesort ascending Address City State AL Region Phone Website
Adirondack Public Observatory P.O. Box 1332 Tupper Lake New York North East
Adirondack Skywatchers Astronomy Club 72 Harrison Ave Hudson Falls New York North East
Aerospace Employees Association Astronomy Club California Western Region
Alachua Astronomy Club 2603 NW 13th St., #161 Gainesville Florida South East
Alamogordo Astronomy Club P.O. Box 4151 Alamogordo New Mexico South West
Albany Area Amateur Astronomers New York North East
Albuquerque Astronomical Society P.O. Box 50581 Albuquerque New Mexico South West 505-254-8227
Amarillo Astronomy Club Amarillo Texas South West 806-359-8988
Amateur Astronomers Association of Pittsburgh P.O. Box 314 Glenshaw Pennsylvania Mid East
Amateur Astronomers of Jackson Jackson Michigan Great Lakes
Amateur Observers Society of New York Long Island New York North East
Ames Area Amateur Astronomers Ames Iowa North Central
Ancient City Astronomy Club 149 Cedar Ridge Circle St. Augustine Florida South East
Antelope Valley Astronomy Club, Inc. P.O. Box 8545 Lancaster California Western Region
Appalachian Astronomy Association Mallie Kentucky Great Lakes
Apple Valley Astronomers Washington North West
Arizona Desert Skygazer Astronomy Club PO Box 1134 Pima, AZ Arizona Western Region
Arkansas Oklahoma Astronomical Society Van Buren Arkansas Mid States
Army and Navy Academy Astronomy Club Oceanside California Western Region
Astroday Institute Hilo Hawaii Western Region
Astronomical Association of Southern Illinois Carbondale Illinois North Central
Astronomical League 9201 Ward Parkway, Suite 100 Kansas City Missouri (816) 444-4878
Astronomical Society of Eastern Missouri 3 Brookhurst Ct Dardenne Prairie Missouri Mid States
Astronomical Society of Greenbelt P. O. Box 727 Greenbelt Maryland Mid East
Astronomical Society of Kansas City PO Box 400 Blue Springs Missouri Mid States (913) 837-5305
Astronomical Society of Las Cruces P.O. Box 921 Las Cruces New Mexico South West
Astronomical Society of Long Island New York North East
Astronomical Society of Nevada - Las Vegas Las Vegas Nevada Western Region
Astronomical Society of New England 225 High Street Taunton Massachussettes North East
Astronomical Society of North Texas Sherman Texas South West 903-893-0752
Astronomical Society of Northern New England P.O. Box 1338 Kennebunk Maine North East 207-216-2475
Astronomical Society of NW Arkansas Fayetteville Arkansas Mid States
Astronomical Society of South East Texas P. O. Box 7943 Beaumont Texas South West 409-670-9048
Astronomical Society of the Palm Beaches P.O. Box 19652 West Palm Beach Florida South East
Astronomical Society of Toms River Area c/o Robert J. Novins Planetarium, Ocean County College; P.O. Box 2001 Toms River New Jersey North East
Astronomy Associates of Lawrence c/o Department of Physics and Astronomy,University of Kansas, 1251 Wescoe Hall Drive, room 1082 Lawrence Kansas Mid States
Astronomy Club of Asheville 75 St. Dunstan's Circle Asheville North Carolina South East
Astronomy Club of Augusta Aiken Georgia South East
Astronomy Club of Tulsa P. O. Box 470611 Tulsa Oklahoma Mid States
Astronomy Enthusiasts of Lancaster County 116 Timber Cove Lebanon Pennsylvania Mid East 717-964-2104
Astronomy in the Parks Society Hendersonville Tennessee South East
Athens Astronomical Association Athens Georgia South East
Atlanta Astronomy Club, Inc. PMB 305, 3595 Canton Road, Suite A-9 Marietta Georgia South East
Auburn Astronomical Society Auburn Alabama South East
Austin Astronomical Society P. O. Box 12831 Austin Texas South West (512) 323-5574
Back Bay Amateur Astronomers BBAA, P. O. Box 9877 Virginia Beach Virginia Mid East 757-427-3894
Barnard Astronomical Society Chattanooga Tennessee South East
Barnard-Seyfert Astronomical Society P.O. Box 150713 Nashville Tennessee South East
Bartlesville Astronomy Club Bartlesville Oklahoma Mid States
Baton Rouge Astronomical Society Baton Rougue Louisianna South East
Battle Point Astronomical Association P. O. Box 10914 Bainbridge Island Washington North West (206) 842-9152
Bays Mountain Astronomy Club 853 Bays Mountain Park Road Kingsport Tennessee South East 423-299-9447
Big Bear City Astronomical Society Big Bear City California Western Region
Big Bend Astronomers Fort Davis Texas South West
Birmingham Astronomical Society Birminingham Alabama South East
Black Canyon Astronomical Society Montrose Colorado Mountain Area Research Section
Black Hawk Astronomy Club Grout Museum of History and Science, 503 South Street Waterloo Iowa North Central
Blue Ridge Astronomy Club P. O. Box 441 Forest Virginia Mid East
Blue Ridge Skywatch Astrophotography Society 3356 Absalom Smith Road Salem Virginia Mid East 540-384-6391
Bluegrass Amateur Astronomy Club Lexington Kentucky Great Lakes
Boise Astronomical Society P.O. Box 7002 Boise Idaho North West
Boulder Astronomy and Space Society PO Box 17203 Boulder Colorado Mountain Area Research Section
Brazos Valley Astronomy Club P. O. Box 10315 College Station Texas South West
Brevard Astronomical Society PO Box 410092 Melbourne Florida South East
Bristol Astronomy Club Bristol Astronomy Club Tennessee South East
Broken Arrow Sidewalk Astronomer Broken Arrow Oklahoma
Bucks-Mont Astronomical Association Doylestown Pennsylvania Mid East
Cape Fear Astronomy Club Wilmington North Carolina South East
Capital Area Astronomy Association Lansing Michigan Great Lakes
Cedar Amateur Astronomers, Inc. P.O. Box 10786 Cedar Rapids Iowa North Central 319.848.2068
Central Appalachian Astronomy Club P. O. Box 1862 Clarksburg West Virginia Mid East 304-745-4842
Central Arkansas Astronomical Society Cabot Arkansas Mid States
Central Florida Astronomical Society, Inc. P.O. Box 620907 Oviedo Florida South East 407-971-0143
Central Maine Astronomical Society Warren Maine North East
Central Missouri Amateur Astronomers Columbia Missouri Mid States
Central Pennsylvania Observers P. O. Box 947 State College Pennsylvania Mid East
Central Texas Astronomical Society, Inc. 10509 Lone Star Dr. Waco Texas South West 254-778-7892
Central Valley Astronomers P.O. Box 3063 Pinedale California Western Region 209-435-8232
Champaign-Urbana Astronomical Society c/o Staerkel Planetarium, 2400 West Bradley Ave Champaign Illinois North Central 217-351-2567
Chapel Hill Astronomical and Observational Soc. P.O. Box 3001 Chapel Hill North Carolina South East
Charlottesville Astronomical Society Charlottesville Virginia Mid East
Chesmont Astronomical Society Pottstown Pennsylvania Mid East
Chester County Astronomical Society West Chester Pennsylvania Mid East
Cheyenne Astronomical Society Cheyenne Wyoming Mountain Area Research Section
Chicago Astronomical Society P. O. Box 30287 Chicago Illinois North Central 773-233.5037
Chippewa Valley Astronomical Society S1 County Road K Fall Creek Wisconsin North Central 715-839-0995
Cincinnati Astronomical Society 5274 Zion Rd Cleves Ohio Great Lakes 513-941-1981
City Lights Astronomical Society for Students 1409 Sequoia Drive Plano Texas South West (972) 442-1886
Clemson Area Amateur Astronomers Seneca South Carolina South East
Cleveland County Astronomical Society Williams Observatory, Gardner-Webb University Boiling Springs North Carolina South East
Clovis Astronomy Club 1610 SR 209 Clovis New Mexico South West
Colorado River Astronomy Club P.O. Box 444 Blythe California Western Region
Colorado Springs Astronomical Society PO Box 16318 Colorado Springs Colorado Mountain Area Research Section
Corpus Christi Astronomical Society Corpus Christi Texas South West
Crossroads Astronomy Club P. O. Box 180 Nursery Texas South West 512-578-7942
Cumberland Astronomical Society P. O. Box 1733 Gallatin Tennessee South East
Cumberland Astronomy Club Frostburg Maryland Mid East
Decatur Area Astronomy Club 39 Whippoorwill Dr. Decataur Illinois North Central (217) 636-4243
Delaware Astronomical Society Greenville Delaware Mid East
Delaware Valley Amateur Astronomers Philadelphia Pennsylvania Mid East
Denver Astronomical Society Chamberlin Observatory, 2930 E Warren Avenue Denver Colorado Mountain Area Research Section
Des Moines Astronomical Society, Inc P.O. Box 111 Des Moines Iowa North Central
Desert Foothills Astronomy Club New River Arizona Western Region
Door Peninsula Astronomical Society 2041 Michigan Street Sturgeon Bay Wisconsin North Central 920-746-0428
Downeast Amateur Astronomy Club P.O. Box K Pembroke Maine North East
East Central Minnesota Astronomy Club 620 South Union Street Mora Minnesota North Central
East Valley Astronomy Club P.O. Box 2202 Mesa Arizona Western Region
Eastern Missouri Dark Sky Observers c/o Richard Schwentker, 75 Greenshire Road Marthasville Missouri Mid States
Eastern Ozark Astronomical Society Fredericktown Missouri Mid States
Echo Ridge Astronomical Society P. O. Box 86 Elk Creek Virginia Mid East (540) 655-4895
Edison High Astronomy Club 21400 Magnolia St Huntington Beach California Western Region 714-904-6734
Escambia Amateur Astronomers' Assn. Pensacola Florida South East
Estes Valley Astronomical Society P.O. Box 2483 Estes Park Colorado Mountain Area Research Section
Etna Astros, The 3625 N. Highway 3 Etna California Western Region
Eugene Astronomical Society P. O. Box 7264 Springfield Oregon North West
Evansville Astronomical Society Evansville Indiana Great Lakes
Everett Astronomical Society P.O. Box 12746 Everett Washington North West
Everglades Astronomical Society Naples Florida South East
Fairbanks Astronomical Unit Box 82210 Fairbanks Alaska North West
Fargo-Moorhead Astronomy Club MSUM Planetarium, Minn. State University Moorhead Moorhead Minnesota North Central
Flint River Astronomy Club 1212 Everee Inn Road Griffin Georgia South East
Ford Amateur Astronomy Club P.O. Box 7527 Dearborn Michigan Great Lakes
Forsyth Astronomical Society P.O. Box 30128 Winston-Salem North Carolina South East
Fort Bend Astronomy Club P. O. Box 947 Stafford Texas South West
Fort Worth Astronomical Society P. O. Box 471162 Fort Worth Texas South West 817-294-8330
Fox Valley Sky Watchers 164 Hilltop Lane Sleepy Hollow Illinois North Central
Friends of Pine Mountain Observatory P. O. Box 5795 Eugene Oregon North West
Goddard Astronomy Club Maryland Mid East
Great Lakes Region Beaver Creek Great Lakes
Greenbrier Valley Astronomy Association West Virginia Mid East
Greensboro Astronomy Club Greensboro Natural Science Center, 4301 Longdale Drive Greensboro North Carolina South East
Gunnison Valley Astronomical Society P. O. Box 1227 Gunnison Colorado Mountain Area Research Section
Gunnison Valley Observatory P. O. Box 1227 Gunnison Colorado Mountain Area Research Section
Haleakala Amateur Astronomers Maui Hawaii Western Region
Harford County Astronomical Society P.O. Box 906 Bel Air Maryland Mid East 410-836-7285
Hawaiian Astronomical Society P.O. Box 17671 Honolulu Hawaii Western Region
High Desert Astronomical Society, Inc. 17500 Mana Road Apple Valley California Western Region
High Desert Astronomy Club, Inc. Kingman Arizona Western Region
Hill Country Astronomers P.O. Box 2043 Fredericksburg Texas South East
Hilltopper Astronomy Club c/o Physics and Astronomy Dept.; 1, 1 Big Red Way Bowling Green, KY Kentucky Great Lakes
Houston Astronomical Society P. O. Box 20332 Houston Texas South West 713-721-5077
Howard Astronomical League of Central Maryland Columbia Maryland Mid East
Huachuca Astronomy Club P.O Box 922 Sierra Vista Arizona Western Region 520-432-6099
Huron Valley Astronomers Group Toledo Ohio Great Lakes
Idaho Falls Astronomical Society Idaho Falls Idaho North West
Indiana Astronomical Society P.O. Box 703 Mooresville Indiana Great Lakes
Iowa County Astronomers Wisconsin North Central
Island County Astronomical Society 4514 Blakely Drive Anacortes Washington North West
Jackson Astronomical Association P. O. Box 766 Clinton Mississippi South East 39060
Kalamazoo Astronomical Society c/o KAMSC, 600 West Vine, Suite 400 Kalamazoo Michigan Great Lakes
Kansas Astronomical Observers 220 N. Wood Wichita Kansas Mid States
Kauai Educational Association for Science and Astronomy P.O. Box 1295, Lawai Kauai Hawaii Western Region (808) 332-7827
Keene Amateur Astronomers Laconia New Hampshire North East 802.257.9358
Kern Astronomical Society Bakersfield California Western Region
Kingsville Astronomical Society Kingsville Texas South West
Kiski Astronomers Leechbury Pennsylvania Mid East
Knoxville Observers, The 4402 Mockingbird Dr Knoxville Tennessee South East
Kootenai Stargazers Astronomy Club Libby Montana Mountain Area Research Section
Kopernik Astronomical Society Kopernik Observatory, 698 Underwood Road Vestal New York North East
Laramie Astronomical Society and Space Observers 1860 North 23rd Street Laramie Wyoming Mountain Area Research Section
Las Vegas Astronomical Society c/o CSN Planetarium, Sort Code S1A, 3200 E. Cheyenne Ave Las Vegas Nevada Western Region
Leonardo's Star Quest Astronomy Club 200 East Maple Street Enid Oklahoma South West (508) 233-2787
Litchfield Hills Amateur Astronomy Club 155 Sycamore Drive Torrington Connecticut North East
Little Colorado River Valley Astronomy Club Snowflake Arizona Western Region
Local Group of Deep Sky Observers 2311 23 Avenue, West Bradenton Florida South East
Longmont Astronomical Society P.O. Box 806 Longmont Colorado Mountain Area Research Section
Magic Valley Astronomical Society Twin Falls Idaho North West
Marquette Astronomical Society 1509 Lynn Ave Marquette Michigan North Central
Mason Star Gazers 410 Post Hill Mason Texas South West
Melbourne Astronomical Society Melbourne Florida South East
Miami Valley Astronomical Society Dayton Ohio Great Lakes
Michiana Astronomical Society PO Box 262 South Bend Indiana Great Lakes
Mid East Region Mid East
Mid States Region
Mid-Ohio Observers Group, LLC Reyoldsburg Ohio Great Lakes
Mid-Western Astronomers Ohio Great Lakes
Middle Georgia Astronomical Society Macon Georgia South East
Midlands Astronomy Club, Inc. PO Box 2527 Columbia South Carolina South East
Millstream Astronomy Club Findlay Ohio Great Lakes
Milwaukee Astronomical Society MAS Observatory, 18850 W. Observatory Road New Berlin Wisconsin North Central 414-542-9071
Minnesota Astronomical Society P.O. Box 14931 Minneapolis Minnesota North Central
Mobile Astronomical Society 6101 Girby Road Mobile Alabama South East
Mohawk Valley Astronomical Society P.O. Box 52 Clinton New York North East
Mountain Area Research Section Denver Mountain Area Research Section
Mt. Shasta Stargazers Mt. Shasta California Western Region
Murfreesboro Astronomy Club Murfreesboro Tennessee South East
Museum Astronomical Resource Society Tampa Florida South East
Naperville Astronomical Association Naperville Illinois North Central
National Capital Astronomers District of Columbia Mid East
Neville Public Museum Astronomical Society 210 Museum St. Green Bay Wisconsin North Central (920) 676-6363
New Hampshire Astronomical Society P.O. Box 5823 Manchester New Hampshire North East
Night Sky 45 Astronomy Club Salem Oregon North West
North Central Region North Central
North East Region North East
North East Wisconsin Stargazers NEWSTAR, 2626 E Wisconsin Avenue Appleton Wisconsin North Central 920-426-2286
North Houston Astronomy Club Kingwood College, 20000 Kingwood Drive Kingwood Texas South West 284-852-4467
Northeast Florida Astronomical Society Jacksonville Florida South East
Northeast Kansas Amateur Astronomer's League, Inc. P.O. Box 951 Topeka Kansas Mid States
Northeast Nebraska Astronomy Club Nebraska Mid States
Northern Colorado Astronomical Society Fort Collins Colorado Mountain Area Research Section
Northern Cross Science Foundation Grafton Wisconsin North Central (262) 338-8614
Northern Sky Astronomical Society Grand Forks North Dakota North Central
Northern Virginia Astronomy Club Fairfax Virginia Mid East 703-250-8280
Northwest Region
Northwest Suburban Astronomers Hoffman Estates Illinois North Central
Oakland Astronomy Club 9496 Longmeadow St. Fenton Michigan Great Lakes
Odyssey Astronomy Club 30222 Slaughterville Rd. Tribbey Oklahoma South West 405-899-4016
Ogden Astronomical Society 839 W 1875N Clinton Utah Mountain Area Research Section
Oglethorpe Astronomical Association PO Box 16562 Savannah Georgia South East
Ohio Valley Astronomical Society Huntington West Virginia Mid East (304) 525-9614
Oil Region Astronomical Society, Inc. P. O. Box 1253 Oil City Pennsylvania Mid East
Oklahoma City Astronomy Club P. O. Box 22804 Oklahoma City Oklahoma South West
Olympic Astronomical Society PO Box 8607 Port Orchard Washington North West
Omaha Astronomical Society P.O. Box 540424 Omaha Nebraska Mid States
Orange County Astronomers PO Box 1762 Costa Mesa California Western Region 714-751-5381
ORION (Oak Ridge Isochronous Observation Network) P. O. Box 7114 Oak Ridge Tennessee South East
Ouachita Valley Astronomy League Monroe Louisianna South East
Ozarks Amateur Astronomers Club 901 S. National Ave, Missouri State University - Physics Springfield Missouri Mid States 417-836-5131
Palouse Astronomical Society Pullman Washington North West (509) 335-4994
Panhandle Astronomy Club P.O. Box 987 Scottsbluff Nebraska Mid States
Penobscot Valley Stargazers 72 Carmel Road South Hampden Maine North East
Peoria Astronomical Society PO BOX 10111 Peoria Illinois North Central
Phoenix Astronomical Society, Inc. 10828 N. Biltmore Dr #141 Phoenix Arizona Western Region 602-561-5398
Platte Valley Astronomical Observers P.O. Box 6257 Omaha Nebraska Mid States
Plymouth Star Gazers Cascade Wisconsin North Central (920) 528-8659
Pomona Valley Amateur Astronomers P.O. Box 162 Upland California Western Region
Pontchartrain Astronomy Society, Inc. Covington Louisianna South East
Popular Astronomy Club Rock Island Illinois North Central
Prairie Astronomy Club, Inc. P. O. Box 5585 Lincoln Nebraska Mid States
Prairie Skies Astronomical Association P. O Box 794 Park Forest Illinois North Central
Prescott Astronomy Club 324 West Gurley Street Prescott Arizona Western Region
Racine Astronomical Society 112 63rd Drive Union Grove Wisconsin North Central 262-878-2774
Raleigh Astronomy Club, Inc. P. O. Box 10643 Raleigh North Carolina South East (919) 460-7900
Rancho Bernardo/Murrieta Astronomical Society San Diego California Western Region
Rappahannock Astronomy Club P. O. Box 868 Spotsylvania Virginia Mid East (540) 972-0023
Red River Astronomy Club P. O. Box 3392 Texarkana Texas Mid States
Richland Astronomical Society Caledonia Ohio Great Lakes
Richmond Astronomical Society Richmonad Virginia Mid East 804-744-2444
Rio Rancho Astronomical Society 609 Valley Meadows Dr. Rio Rancho New Mexico South West
River Bend Astronomy Club c/o Gary Kronk 132 Jessica Drive, St. Jacob Illinois North Central
Riverside Telescope Makers Conference, Inc. LaCanada California Western Region
Roanoke Valley Astronomical Society Roanoke Virginia Mid East
Rochester Astronomy Club Rochester Minnesota North Central
Rock Valley Astronomical Society Beloit Wisconsin North Central 608-362-0432
Rockford Amateur Astronomers, Inc. Lockwood Park Observatory, 5209 Safford Rd. Rockford Illinois North Central (815)964-6457
Rockland Astronomy Club 225 Route 59 Suffern New York North East
Rose City Astronomers Portland Oregon North West
Roswell Astronomy Club Robert H. Goddard Planetarium, 11th & North Main Roswell New Mexico South West http://wwww.roswellastronomyclub,com
S.T.A.R. Astronomy Society P. O. Box 863 Red Bank New Jersey Mid East
Salem Astronomy Club Salem New York North East
Salt Lake Astronomical Society P. O. Box 26114 Salt Lake City Utah Mountain Area Research Section 801-253-2201
San Angelo Astronomy Association P. O. Box 60391 San Angelo Texas South West
San Antonio Astronomical Association P.O. Box 701261 San Antonio Texas South West
San Antonio League of Sidewalk Astronomers San Antonio Texas South West
San Bernadino Valley Amateur Astronomers Rialto California Western Region
San Juan Stargazers Pagosa Springs Colorado Mountain Area Research Section 970-335-8286
San Mateo County Astronomical Society P.O. Box 974 Station A San Mateo California Western Region 650-862-9602
Sandusky Valley Amateur Astronomy Club Tiffin Ohio Great Lakes
Sangamon Astronomical Society P.O. Box 9461 Springfield Illinois North Central
Seattle Astronomical Society P. O. Box 31746 Seattle Washington North West 206-789-0599
Sheboygan Astronomical Society, Inc. P. O. Box 1373 Sheboygan Wisconsin North Central
Shenandoah Astronomical Society Winchester Virginia Mid East
Shenandoah Valley Stargazers Harrisonburg Virginia Mid East 504-494-5484
Shoals Astronomy Club Florence Alabama South East
Shoreline Amateur Astronomical Association PO Box 1832 Holland Michigan Great Lakes
Shreveport-Bossier Astronomical Society, Inc. 353 Ockley Drive Shreveport Louisianna South East
Sir Isaac Newton Astronomical Society Kane Pennsylvania Mid East
Skokie Valley Astronomers Deerfield Illinois North Central
Skylight Astronomical Society, Inc. P. O. Box 561 Acton Massachussettes North East 978-635-6097
Smoky Mountain Astronomical Society P. O. Box 53265 Knoxville Tennessee South East
Sonoma County Astronomical Society P. O. Box 183 Santa Rosa California Western Region
Sonora Astronomical Society P.O. Box 1081 Green Valley Arizona Western Region
South Bay Astronomical Society P.O. Box 1937 Redondo Beach, CA California Western Region
South Plains Astronomy Club Texas South West
South Shore Astronomical Society, The P. O. Box 155 Norwell Massachussettes North East (508) 746-3428
Southampton Astronomers Franklin Virginia Mid East 757-562-7391
Southeast Region
Southeastern Iowa Astronomy Club PO Box 14 West Burlington Iowa North Central
Southern Colorado Astronomical Society PO Box 9023 Pueblo Colorado Mountain Area Research Section
Southern Cross Astronomical Society Miami Florida South East
Southern Maine Astronomers PO Box 216 Cumberland Maine North East
Southern Oregon Skywatchers Medford Oregon North West
Southern Vermon Astronomy Group, Inc. PO Box 424 Chester Vermont North East
Southwest Florida Astronomical Society, Inc. Ft. Meyers Florida South East
Southwest Montana Astronomical Society Museum of the Rockies, 600 West Kagy Boulevard Bozeman, MT Montana Mountain Area Research Section
Southwest Region
Spokane Astronomical Society P. O. Box 8114 Spokane Washington North West 509-458-7632
Springfield Astronomical Society Billings Missouri Mid States
Springfield Telescope Makers P. O. Box 601, Breezy Hill Road Springtfield Vermont North East
St. Louis Astronomical Society St. Louis Missouri Mid States
Star City Astronomy Network 3578 Berry Hill Dr., Roanoke Virginia Mid East
Stargarden Foundation Warrensburg Missouri Mid States
Starlight Astronomy Club Altoona Pennsylvania Mid East
Starsplitters of Wyalusing P. O. Box 544 Prairie Du Chien Wisconsin North Central 608-583-3010
Steele County Astronomical Society Owatonna Minnesota North Central
Stillwater Stargazers Bruckner Nature Center, 5995 Horseshoe Bend Road Troy Ohio Great Lakes
Stonebelt Stargazers P.O. Box 1112 Bedford Indiana Great Lakes
Sugar Creek Astronomical Society Bentonville Arkansas Mid States
Sun City Oro Valley Astronomy Club 1541 E. Crown Ridge Way Oro Valley Arizona Western Region
TAC - AL (The Astronomy Connection) Salinas California Western Region
Tallahassee Astronomical Society Tallahassee Florida South East
Tarrant Co. College, NE Campus, Astronomy Club c/o Student Activities; Tarrant County College Northeast Campus, 828 Harwood Road: Attention Dr. M.L. McCurdy Hurst Texas South West
Temecula Valley Astronomers Lake Elsinore California Western Region
Texas Astronomical Society of Dallas P. O Box 25162, Preston Station Dallas Texas South West 214-800-6000
Texas Star Party, Inc. 1000 Cloudview Cover Cedar Park Texas South West
Texas Star Society, Inc Texas South West
Thames Amateur Astronomical Society Connecticut North East
Toledo Astronomical Association Toledo Ohio Great Lakes
Tonopah Astronomical Society P.O. Box 462 Tonopah Nevada Western Region
Treasure Coast Astronomical Society Fort Pierce Florida South East
Tri-City Astronomy Club P. O. Box 651 Richland Washington North West
Tri-State Astronomers Maryland Mid East
Tri-Valley Stargazers PO Box 2476 Livermore California Western Region
Trinity Christian Academy Astronomy Club 17001 Addison Road, Attn: Joseph Acker Addison Texas South West
Tucson Amateur Astronomy Association P. O. Box 41254 Tucson Arizona Western Region
Tulare Astronomical Association P.O. Box 7753 Visalia California Western Region
Twin City Amateur Astronomers, Inc. TCAA c/o Duane Yockey , 508 Normal Ave Normal Illinois North Central 309-438-2496
Umpqua Amateur Astronomers Roseburg Oregon North West
Ventura County Astronomical Society P. O. Box 982 Simi Valley California Western Region
Von Braun Astronomical Society P. O. Box 1142 Huntsville Alabama South East
Wabash Valley Astronomical Society P.O. Box 2020 West Lafayette Indiana Great Lakes
Warren Astronomical Society P. O. Box 1505 Warren Michigan Great Lakes
Warsaw Astronomical Society 1308 Sunset Drive Winona Lake Indiana Great Lakes
Wehr Astronomical Society Wehr Nature Center, 9701 W. College Avenue Franklin Wisconsin North Central (414) 425-8550
West Kentucky Amateur Astronomers Kevil Kentucky Great Lakes
West Texas Astronomers Midland Texas South West 432-683-2882
Western Colorado Astronomy Club PO Box 40537 Grand Junction Colorado Mountain Area Research Section
Western Region Western Region
Westminster Astronomical Society P.O. Box 1231 Westminster Maryland Mid East
Whatcom Association of Celestial Observers P. O. Box 1721 Ferndale Washington North West
Yakima Astronomical Society Yakima Washington North West 509-678-4379
York County Astronomical Society York Pennsylvania Mid East