If you are wondering how to find an astronomy club in the USA, you have come to the right place! If you want to add your astronomy club to the list, modify or complete the information of an astronomy club already listed, send us a message.
Alabama
Auburn Astronomical Society
City: Auburn
Postal Address: Auburn, AL 31833
Birmingham Astronomical Society
City: Birminingham
Postal Address: Birminingham, AL 35229
Mobile Astronomical Society
City: Mobile
Postal Address: 6101 Girby Road, Mobile, AL 36693
Shoals Astronomy Club
City: Florence
Postal Address: Florence, AL 35630
Von Braun Astronomical Society
City: Huntsville
Postal Address: P. O. Box 1142, Huntsville, AL 35807
Alaska
Fairbanks Astronomical Unit
City: Fairbanks
Postal Address: Box 82210, Fairbanks, AK 99708
Arizona
Arizona Desert Skygazer Astronomy Club
City: Pima, AZ
Postal Address: PO Box 1134, Pima, AZ, AZ 85543
Desert Foothills Astronomy Club
City: New River
Postal Address: , New River, AZ 85087
East Valley Astronomy Club
City: Mesa
Postal Address: P.O. Box 2202, Mesa, AZ 85214-2202
High Desert Astronomy Club, Inc.
City: Kingman
Postal Address: , Kingman, AZ 86401
Huachuca Astronomy Club
City: Sierra Vista
Postal Address: P.O Box 922, Sierra Vista, AZ 85650
Little Colorado River Valley Astronomy Club
City: Snowflake
Postal Address: , Snowflake, AZ 85937
Phoenix Astronomical Society, Inc.
City: Phoenix
Postal Address: 10828 N. Biltmore Dr #141, Phoenix, AZ 85029
Prescott Astronomy Club
City: Prescott
Postal Address: 324 West Gurley Street, Prescott, AZ 86301
Sonora Astronomical Society
City: Green Valley
Postal Address: P.O. Box 1081, Green Valley, AZ 85622
Sun City Oro Valley Astronomy Club
City: Oro Valley
Postal Address: 1541 E. Crown Ridge Way, Oro Valley, AZ 85755
Tucson Amateur Astronomy Association
City: Tucson
Postal Address: P. O. Box 41254, Tucson, AZ 85717
Arkansas
Arkansas Oklahoma Astronomical Society
City: Van Buren
Postal Address: , Van Buren, AR 72956
Astronomical Society of NW Arkansas
City: Fayetteville
Postal Address: , Fayetteville, AR 72703
Central Arkansas Astronomical Society
City: Cabot
Postal Address: , Cabot, AR 72703
Sugar Creek Astronomical Society
City: Bella Vista
Postal Address: , Bella Vista, AR 72715
California
Aerospace Employees Association Astronomy Club
City:
Postal Address: , , CA
Antelope Valley Astronomy Club, Inc.
City: Lancaster
Postal Address: P.O. Box 8545, Lancaster, CA 93539
Big Bear Valley Astronomical Society
City: Big Bear City
Postal Address: , Big Bear City, CA 92314
Colorado River Astronomy Club
City: Blythe
Postal Address: P.O. Box 444, Blythe, CA 92226
Columbia Astronomers
City: Downey
Postal Address: , Downey, CA
Edison High Astronomy Club
City: Huntington Beach
Postal Address: 21400 Magnolia St, Huntington Beach, CA 92646
The Etna Astros
City: Etna
Postal Address: 3625 N. Highway 3, Etna, CA 96027
High Desert Astronomical Society, Inc.
City: Apple Valley
Postal Address: 17500 Mana Road, Apple Valley, CA 92307
Kern Astronomical Society
City: Bakersfield
Postal Address: 5501 Stockdale Hwy #10241, Bakersfield, CA 93389
Mt. Shasta Stargazers
City: Mt. Shasta
Postal Address: , Mt. Shasta, CA 96067
Orange County Astronomers
City: Costa Mesa
Postal Address: PO Box 1762, Costa Mesa, CA 92628
Pomona Valley Amateur Astronomers
City: Upland
Postal Address: P.O. Box 162, Upland, CA 91785
Rancho Bernardo/Murrieta Astronomical Society
City: San Diego
Postal Address: , San Diego, CA
Riverside Telescope Makers Conference, Inc.
City: LaCanada
Postal Address: , LaCanada, CA 91011
San Bernadino Valley Amateur Astronomers
City: Rialto
Postal Address: , Rialto, CA 92376
San Diego Astronomy Association
City: San Diego
Postal Address: PO Box 23215, San Diego, CA 92193-3215
San Mateo County Astronomical Society
City: San Mateo
Postal Address: P.O. Box 974 Station A, San Mateo, CA CA 94403
Sonoma County Astronomical Society
City: Santa Rosa
Postal Address: P. O. Box 183, Santa Rosa, CA 95402
South Bay Astronomical Society
City: Redondo Beach, CA
Postal Address: P.O. Box 1937, Redondo Beach, CA, CA CA 90278
TAC – AL (The Astronomy Connection)
City: Salinas
Postal Address: , Salinas, CA 93901
Temecula Valley Astronomers
City: Lake Elsinore
Postal Address: , Lake Elsinore, CA 92530
Tri-Valley Stargazers
City: Livermore
Postal Address: PO Box 2476, Livermore, CA 94551
Tulare Astronomical Association
City: Visalia
Postal Address: P.O. Box 7753, Visalia, CA 93279
Ventura County Astronomical Society
City: Simi Valley
Postal Address: P. O. Box 982, Simi Valley, CA 93062
Colorado
Black Canyon Astronomical Society
City: Montrose
Postal Address: , Montrose, CO
Boulder Astronomy and Space Society
City: Boulder
Postal Address: PO Box 17203, Boulder, CO
Colorado Springs Astronomical Society
City: Colorado Springs
Postal Address: PO Box 16318, Colorado Springs, CO
Denver Astronomical Society
City: Denver
Postal Address: Chamberlin Observatory, Denver, CO
Estes Valley Astronomical Society
City: Estes Park
Postal Address: P.O. Box 2483, Estes Park, CO
Gunnison Valley Astronomical Society
City: Gunnison
Postal Address: P. O. Box 1227, Gunnison, CO
Gunnison Valley Observatory
City: Gunnison
Postal Address: P. O. Box 1227, Gunnison, CO
Longmont Astronomical Society
City: Longmont
Postal Address: P.O. Box 806, Longmont, CO
Northern Colorado Astronomical Society
City: Fort Collins
Postal Address: , Fort Collins, CO
San Juan Stargazers
City: Pagosa Springs
Postal Address: , Pagosa Springs, CO
Southern Colorado Astronomical Society
City: Pueblo
Postal Address: PO Box 9023, Pueblo, CO
Western Colorado Astronomy Club
City: Grand Junction
Postal Address: PO Box 40537, Grand Junction, CO
Connecticut
Litchfield Hills Amateur Astronomy Club
City: Torrington
Postal Address: 155 Sycamore Drive, Torrington, CT
Thames Amateur Astronomical Society
City:
Postal Address: , , CT
Delaware
Delaware Astronomical Society
City: Greenville
Postal Address: , Greenville, DE
District of Columbia
National Capital Astronomers
City:
Postal Address: , , DC
Florida
Alachua Astronomy Club
City: Gainesville
Postal Address: 2603 NW 13th St., #161, Gainesville, FL
Ancient City Astronomy Club
City: St. Augustine
Postal Address: 149 Cedar Ridge Circle, St. Augustine, FL
Astronomical Society of the Palm Beaches
City: West Palm Beach
Postal Address: P.O. Box 19652, West Palm Beach, FL
Brevard Astronomical Society
City: Melbourne
Postal Address: PO Box 410092, Melbourne, FL
Central Florida Astronomical Society, Inc.
City: Oviedo
Postal Address: P.O. Box 620907, Oviedo, FL
Escambia Amateur Astronomers’ Assn.
City: Pensacola
Postal Address: , Pensacola, FL
Everglades Astronomical Society
City: Naples
Postal Address: , Naples, FL
Imperial Polk Astronomical Society
City: Lakeland
Postal Address: 4407 Ollie Rd., Lakeland, FL
Local Group of Deep Sky Observers
City: Bradenton
Postal Address: 2311 23 Avenue, West, Bradenton, FL
Melbourne Astronomical Society
City: Melbourne
Postal Address: , Melbourne, FL
Museum Astronomical Resource Society
City: Tampa
Postal Address: , Tampa, FL
Northeast Florida Astronomical Society
City: Jacksonville
Postal Address: , Jacksonville, FL
Southern Cross Astronomical Society
City: Miami
Postal Address: , Miami, FL
Southwest Florida Astronomical Society, Inc.
City: Ft. Myers
Postal Address: , Ft. Myers, FL
Tallahassee Astronomical Society
City: Tallahassee
Postal Address: , Tallahassee, FL
Treasure Coast Astronomical Society
City: Fort Pierce
Postal Address: , Fort Pierce, FL
Georgia
Astronomy Club of Augusta
City: Aiken
Postal Address: , Aiken, GA
Atlanta Astronomy Club, Inc.
City: Marietta
Postal Address: PMB 305, Marietta, GA
Flint River Astronomy Club
City: Griffin
Postal Address: 1212 Everee Inn Road, Griffin, GA
Middle Georgia Astronomical Society
City: Macon
Postal Address: , Macon, GA
Oglethorpe Astronomical Association
City: Savannah
Postal Address: PO Box 16562, Savannah, GA
Hawaii
Haleakala Amateur Astronomers
City: Maui
Postal Address: , Maui, HI
Hawaiian Astronomical Society
City: Honolulu
Postal Address: P.O. Box 17671, Honolulu, HI
Kauai Educational Association for Science and Astronomy
City: Kauai
Postal Address: P.O. Box 1295, Kauai, HI
Idaho
Boise Astronomical Society
City: Boise
Postal Address: P.O. Box 7002, Boise, ID
Idaho Falls Astronomical Society
City: Idaho Falls
Postal Address: , Idaho Falls, ID
Magic Valley Astronomical Society
City: Twin Falls
Postal Address: , Twin Falls, ID
Illinois
Astronomical Association of Southern Illinois
City: Carbondale
Postal Address: , Carbondale, IL
Champaign-Urbana Astronomical Society
City: Champaign
Postal Address: c/o Staerkel Planetarium, Champaign, IL
Chicago Astronomical Society
City: Chicago
Postal Address: P. O. Box 30287, Chicago, IL
Fox Valley Sky Watchers
City: Sleepy Hollow
Postal Address: 164 Hilltop Lane, Sleepy Hollow, IL
Naperville Astronomical Association
City: Naperville
Postal Address: , Naperville, IL
Nature Institute Astronomy Association
City:
Postal Address: , , IL
Northwest Suburban Astronomers
City: Hoffman Estates
Postal Address: , Hoffman Estates, IL
Peoria Astronomical Society
City: Peoria
Postal Address: PO BOX 10111, Peoria, IL
Popular Astronomy Club
City: Rock Island
Postal Address: , Rock Island, IL
Prairie Skies Astronomical Association
City: Park Forest
Postal Address: P. O Box 794, Park Forest, IL
River Bend Astronomy Club
City: 132 Jessica Drive, St. Jacob
Postal Address: c/o Gary Kronk, 132 Jessica Drive, St. Jacob, IL
Rockford Amateur Astronomers, Inc.
City: Rockford
Postal Address: Lockwood Park Observatory, Rockford, IL
Sangamon Astronomical Society
City: Springfield
Postal Address: P.O. Box 9461, Springfield, IL
Skokie Valley Astronomers
City: Deerfield
Postal Address: , Deerfield, IL
Twin City Amateur Astronomers, Inc.
City: Normal
Postal Address: 21 Grandview Drive, Normal, IL
Indiana
Evansville Astronomical Society
City: Evansville
Postal Address: P.O. Box 3474, Evansville, IN
Fort Wayne Astronomical Society
City: Fort Wayne
Postal Address: PO Box 11093, Fort Wayne, IN
Indiana Astronomical Society
City: Mooresville
Postal Address: P.O. Box 703, Mooresville, IN
Michiana Astronomical Society
City: South Bend
Postal Address: PO Box 262, South Bend, IN
Stonebelt Stargazers
City: Bedford
Postal Address: P.O. Box 1112, Bedford, IN
Wabash Valley Astronomical Society
City: West Lafayette
Postal Address: P.O. Box 2020, West Lafayette, IN
Warsaw Astronomical Society
City: Winona Lake
Postal Address: 1308 Sunset Drive, Winona Lake, IN
Iowa
Ames Area Amateur Astronomers
City: Ames
Postal Address: , Ames, IA
Black Hawk Astronomy Club
City: Waterloo
Postal Address: Grout Museum of History and Science, Waterloo, IA
Cedar Amateur Astronomers, Inc.
City: Cedar Rapids
Postal Address: P.O. Box 10786, Cedar Rapids, IA
Des Moines Astronomical Society, Inc
City: Des Moines
Postal Address: P.O. Box 111, Des Moines, IA
Southeastern Iowa Astronomy Club
City: West Burlington
Postal Address: PO Box 14, West Burlington, IA
Kansas
Astronomy Associates of Lawrence
City: Lawrence
Postal Address: c/o Department of Physics and Astronomy,University of Kansas, Lawrence, KS
Kansas Astronomical Observers
City: Saint Marys
Postal Address: 106 E Mount Calvary Rd, Saint Marys, KS
Northeast Kansas Amateur Astronomer’s League, Inc.
City: Topeka
Postal Address: P.O. Box 951, Topeka, KS
Kentucky
Appalachian Astronomy Association
City: Mallie
Postal Address: , Mallie, KY
Bluegrass Amateur Astronomy Club
City: Lexington
Postal Address: , Lexington, KY
Hilltopper Astronomy Club
City: Bowling Green, KY
Postal Address: c/o Physics and Astronomy Dept.; 1, Bowling Green, KY, KY
West Kentucky Amateur Astronomers
City: Kevil
Postal Address: , Kevil, KY
Louisiana
Baton Rouge Astronomical Society
City: Baton Rouge
Postal Address: , Baton Rougue, LA
Ouachita Valley Astronomy League
City: Monroe
Postal Address: , Monroe, LA
Pontchartrain Astronomy Society, Inc.
City: Covington
Postal Address: , Covington, LA
Pushapatapa Astronomical Society
City: Pearl River
Postal Address: , Pearl River, LA
Shreveport-Bossier Astronomical Society, Inc.
City: Shreveport
Postal Address: 353 Ockley Drive, Shreveport, LA
Maine
Astronomical Society of Northern New England
City: Kennebunk
Postal Address: P.O. Box 1338, Kennebunk, ME
Penobscot Valley Stargazers
City: Hampden
Postal Address: 72 Carmel Road South, Hampden, ME
Southern Maine Astronomers
City: Cumberland
Postal Address: PO Box 216, Cumberland, ME
Maryland
Astronomical Society of Greenbelt
City: Greenbelt
Postal Address: P. O. Box 727, Greenbelt, MD
Cumberland Astronomy Club
City: Grantsville
Postal Address: 3234 Maynardier Ridge Rd, Grantsville, MD
Goddard Astronomy Club
City:
Postal Address: , , MD
Harford County Astronomical Society
City: Bel Air
Postal Address: P.O. Box 906, Bel Air, MD
Howard Astronomical League of Central Maryland
City: Columbia
Postal Address: , Columbia, MD
Tri-State Astronomers
City:
Postal Address: , , MD
Westminster Astronomical Society
City: Westminster
Postal Address: P.O. Box 1231, Westminster, MD
Massachusetts
Astronomical Society of Southern New England
City: Foxboro
Postal Address: 3 Hillcrest Rd Apt 3, Foxboro, MA
Skylight Astronomical Society, Inc.
City: Acton
Postal Address: P. O. Box 561, Acton, MA
South Shore Astronomical Society, The
City: Norwell
Postal Address: P. O. Box 155, Norwell, MA
Michigan
Capital Area Astronomy Association
City: Lansing
Postal Address: , Lansing, MI
Ford Amateur Astronomy Club
City: Dearborn
Postal Address: P.O. Box 7527, Dearborn, MI
Kalamazoo Astronomical Society
City: Kalamazoo
Postal Address: c/o KAMSC, Kalamazoo, MI
Marquette Astronomical Society
City: Marquette
Postal Address: 1509 Lynn Ave., Marquette, MI
Oakland Astronomy Club
City: Fenton
Postal Address: 9496 Longmeadow St., Fenton, MI
Shoreline Amateur Astronomical Association
City: Holland
Postal Address: PO Box 1832, Holland, MI
University Lowbrow Astronomers
City: Ann Arbor
Postal Address: P.O. Box 131446, Ann Arbor, MI
Warren Astronomical Society
City: Warren
Postal Address: P. O. Box 1505, Warren, MI
Minnesota
East Central Minnesota Astronomy Club
City: Mora
Postal Address: 620 South Union Street, Mora, MN
Fargo-Moorhead Astronomy Club
City: Moorhead
Postal Address: MSUM Planetarium, Moorhead, MN
Minnesota Astronomical Society
City: Minneapolis
Postal Address: P.O. Box 14931, Minneapolis, MN
Rochester Astronomy Club
City: Rochester
Postal Address: , Rochester, MN
Steele County Astronomical Society
City: Owatonna
Postal Address: , Owatonna, MN
Mississippi
Jackson Astronomical Association
City: Clinton
Postal Address: P. O. Box 766, Clinton, MS
Missouri
Astronomical Society of Eastern Missouri
City: Dardenne Prairie
Postal Address: 3 Brookhurst Ct, Dardenne Prairie, MO
Astronomical Society of Kansas City
City: Blue Springs
Postal Address: PO Box 400, Blue Springs, MO
Central Missouri Amateur Astronomers
City: Columbia
Postal Address: , Columbia, MO
Eastern Missouri Dark Sky Observers
City: Marthasville
Postal Address: c/o Richard Schwentker, Marthasville, MO
Eastern Ozark Astronomical Society
City: Fredericktown
Postal Address: , Fredericktown, MO
Ozarks Amateur Astronomers Club
City: Springfield
Postal Address: 901 S. National Ave, Springfield, MO
Springfield Astronomical Society
City: Billings
Postal Address: , Billings, MO
St. Louis Astronomical Society
City: St. Louis
Postal Address: , St. Louis, MO
Stargarden Foundation
City: Warrensburg
Postal Address: , Warrensburg, MO
Montana
Helena Astronomical Society
City: Helena
Postal Address: , Helena, MT
Kootenai Stargazers Astronomy Club
City: Libby
Postal Address: , Libby, MT
Southwest Montana Astronomical Society
City: Bozeman, MT
Postal Address: Museum of the Rockies, Bozeman, MT, MT
Nebraska
Northeast Nebraska Astronomy Club
City: Decatur
Postal Address: 1506 Riverview Dr, Decatur, NE
Omaha Astronomical Society
City: Omaha
Postal Address: P.O. Box 34703, Omaha, NE
Panhandle Astronomy Club
City: Scottsbluff
Postal Address: P.O. Box 987, Scottsbluff, NE
Platte Valley Astronomical Observers
City: Omaha
Postal Address: P.O. Box 6257, Omaha, NE
Prairie Astronomy Club, Inc.
City: Lincoln
Postal Address: P. O. Box 5585, Lincoln, NE
Nevada
Las Vegas Astronomical Society
City: Las Vegas
Postal Address: c/o CSN Planetarium, Las Vegas, NV
Tonopah Astronomical Society
City: Tonopah
Postal Address: P.O. Box 462, Tonopah, NV
New Hampshire
Keene Amateur Astronomers
City: Laconia
Postal Address: , Laconia, NH
New Hampshire Astronomical Society
City: Manchester
Postal Address: P.O. Box 5823, Manchester, NH
New Jersey
Astronomical Society of Toms River Area
City: Toms River
Postal Address: c/o Robert J. Novins Planetarium, Toms River, NJ
S.T.A.R. Astronomy Society
City: Red Bank
Postal Address: P. O. Box 863, Red Bank, NJ
New Mexico
Alamogordo Astronomy Club
City: Alamogordo
Postal Address: P.O. Box 4151, Alamogordo, NM
Albuquerque Astronomical Society
City: Albuquerque
Postal Address: P.O. Box 50581, Albuquerque, NM
Astronomical Society of Las Cruces
City: Las Cruces
Postal Address: P.O. Box 921, Las Cruces, NM
Clovis Astronomy Club
City: Clovis
Postal Address: 1610 SR 209, Clovis, NM
Rio Rancho Astronomical Society
City: Rio Rancho
Postal Address: 609 Valley Meadows Dr., Rio Rancho, NM
Roswell Astronomy Club
City: Roswell
Postal Address: Robert H. Goddard Planetarium, Roswell, NM
New York
Adirondack Public Observatory
City: Tupper Lake
Postal Address: P.O. Box 1332, Tupper Lake, NY
Albany Area Amateur Astronomers
City:
Postal Address: , , NY
Amateur Observers Society of New York
City: Long Island
Postal Address: , Long Island, NY
Astronomical Society of Long Island
City:
Postal Address: , , NY
Custer Institute
City: Southold
Postal Address: PO Box 1204, Southold, NY
Kopernik Astronomical Society
City: Vestal
Postal Address: Kopernik Observatory, Vestal, NY
Mohawk Valley Astronomical Society
City: Clinton
Postal Address: P.O. Box 52, Clinton, NY
Rockland Astronomy Club
City: Suffern
Postal Address: 225 Route 59, Suffern, NY
Salem Astronomy Club
City: Salem
Postal Address: , Salem, NY
North Carolina
Astronomy Club of Asheville
City: Asheville
Postal Address: 75 St. Dunstan’s Circle, Asheville, NC
Cape Fear Astronomy Club
City: Wilmington
Postal Address: , Wilmington, NC
Chapel Hill Astronomical and Observational Soc.
City: Chapel Hill
Postal Address: P.O. Box 3001, Chapel Hill, NC
Cleveland County Astronomical Society
City: Boiling Springs
Postal Address: Williams Observatory, Boiling Springs, NC
Forsyth Astronomical Society
City: Winston-Salem
Postal Address: P.O. Box 30128, Winston-Salem, NC
Greensboro Astronomy Club
City: Greensboro
Postal Address: Greensboro Natural Science Center, Greensboro, NC
Raleigh Astronomy Club, Inc.
City: Raleigh
Postal Address: P. O. Box 10643, Raleigh, NC
North Dakota
Northern Sky Astronomical Society
City: Grand Forks
Postal Address: , Grand Forks, ND
Ohio
Cincinnati Astronomical Society
City: Cleves
Postal Address: 5274 Zion Rd, Cleves, OH
Huron Valley Astronomers Group
City: Toledo
Postal Address: , Toledo, OH
Lima Astronomical Society
City: Lima
Postal Address: PO Box 201, Lima, OH
Mahoning Valley Astronomical Society
City:
Postal Address: , , OH
Miami Valley Astronomical Society
City: Dayton
Postal Address: , Dayton, OH
Mid-Ohio Observers Group, LLC
City: Reyoldsburg
Postal Address: , Reyoldsburg, OH
Mid-Western Astronomers
City:
Postal Address: , , OH
Millstream Astronomy Club
City: Findlay
Postal Address: , Findlay, OH
Richland Astronomical Society
City: Caledonia
Postal Address: , Caledonia, OH
Sandusky Valley Amateur Astronomy Club
City: Tiffin
Postal Address: , Tiffin, OH
Stillwater Stargazers
City: Troy
Postal Address: Bruckner Nature Center, Troy, OH
Toledo Astronomical Association
City: Toledo
Postal Address: , Toledo, OH
Oklahoma
Astronomy Club of Tulsa
City: Tulsa
Postal Address: P. O. Box 470611, Tulsa, OK
Bartlesville Astronomical Society
City: Bartlesville
Postal Address: , Bartlesville, OK
Broken Arrow Sidewalk Astronomer
City: Broken Arrow
Postal Address: , Broken Arrow, OK
Leonardo’s Star Quest Astronomy Club
City: Enid
Postal Address: 200 East Maple Street, Enid, OK
Odyssey Astronomy Club
City: Tribbey
Postal Address: 30222 Slaughterville Rd., Tribbey, OK
Oklahoma City Astronomy Club
City: Oklahoma City
Postal Address: P. O. Box 22804, Oklahoma City, OK
Oregon
Eugene Astronomical Society
City: Springfield
Postal Address: P. O. Box 7264, Springfield, OR
Friends of Pine Mountain Observatory
City: Eugene
Postal Address: P. O. Box 5795, Eugene, OR
Night Sky 45 Astronomy Club
City: Salem
Postal Address: , Salem, OR
Rose City Astronomers
City: Portland
Postal Address: , Portland, OR
Southern Oregon Skywatchers
City: Medford
Postal Address: , Medford, OR
Umpqua Amateur Astronomers
City: Roseburg
Postal Address: , Roseburg, OR
Pennsylvania
Amateur Astronomers Association of Pittsburgh
City: Glenshaw
Postal Address: P.O. Box 314, Glenshaw, PA
Astronomy Enthusiasts of Lancaster County
City: Lebanon
Postal Address: 116 Timber Cove, Lebanon, PA
Bucks-Mont Astronomical Association
City: Doylestown
Postal Address: , Doylestown, PA
Central Pennsylvania Observers
City: State College
Postal Address: P. O. Box 947, State College, PA
Chesmont Astronomical Society
City: Pottstown
Postal Address: , Pottstown, PA
Chester County Astronomical Society
City: West Chester
Postal Address: , West Chester, PA
Delaware Valley Amateur Astronomers
City: Philadelphia
Postal Address: , Philadelphia, PA
Kiski Astronomers
City: Leechbury
Postal Address: , Leechbury, PA
Oil Region Astronomical Society, Inc.
City: Oil City
Postal Address: P. O. Box 1253, Oil City, PA
Sir Isaac Newton Astronomical Society
City: Kane
Postal Address: , Kane, PA
Starlight Astronomy Club
City: Altoona
Postal Address: , Altoona, PA
York County Astronomical Society
City: York
Postal Address: , York, PA
Rhode Island
Skyscrapers, Inc.
City: North Scituate
Postal Address: 47 Peeptoad Road, North Scituate, RI
South Carolina
Midlands Astronomy Club, Inc.
City: Columbia
Postal Address: PO Box 2527, Columbia, SC
Tennessee
Astronomy in the Parks Society
City: Hendersonville
Postal Address: , Hendersonville, TN
Barnard Astronomical Society
City: Chattanooga
Postal Address: , Chattanooga, TN
Barnard-Seyfert Astronomical Society
City: Nashville
Postal Address: P.O. Box 150713, Nashville, TN
Bays Mountain Astronomy Club
City: Kingsport
Postal Address: 853 Bays Mountain Park Road, Kingsport, TN
Bristol Astronomy Club
City: Bristol Astronomy Club
Postal Address: , Bristol Astronomy Club, TN
Cumberland Astronomical Society
City: Gallatin
Postal Address: , Gallatin, TN
Knoxville Observers, The
City: Knoxville
Postal Address: 4402 Mockingbird Dr, Knoxville, TN
Murfreesboro Astronomy Club
City: Murfreesboro
Postal Address: , Murfreesboro, TN
ORION (Oak Ridge Isochronous Observation Network)
City: Oak Ridge
Postal Address: P. O. Box 7114, Oak Ridge, TN
Smoky Mountain Astronomical Society
City: Knoxville
Postal Address: P. O. Box 53265, Knoxville, TN
Texas
Amarillo Astronomy Club
City: Amarillo
Postal Address: , Amarillo, TX
Astronomical Society of South East Texas
City: Groves
Postal Address: P.O.Box 654, Groves, TX
Austin Astronomical Society
City: Austin
Postal Address: P. O. Box 12831, Austin, TX
Big Bend Astronomers
City: Fort Davis
Postal Address: , Fort Davis, TX
Brazos Valley Astronomy Club
City: College Station
Postal Address: P. O. Box 10315, College Station, TX
Central Texas Astronomical Society, Inc.
City: Waco
Postal Address: 10509 Lone Star Dr., Waco, TX
City Lights Astronomical Society for Students
City: Plano
Postal Address: 1409 Sequoia Drive, Plano, TX
Corpus Christi Astronomical Society
City: Corpus Christi
Postal Address: , Corpus Christi, TX
Crossroads Astronomy Club
City: Nursery
Postal Address: P. O. Box 180, Nursery, TX
Fort Bend Astronomy Club
City: Stafford
Postal Address: P. O. Box 947, Stafford, TX
Fort Worth Astronomical Society
City: Fort Worth
Postal Address: P. O. Box 471162, Fort Worth, TX
Hill Country Astronomers
City: Fredericksburg
Postal Address: P.O. Box 2043, Fredericksburg, TX
Houston Astronomical Society
City: Katy
Postal Address: PO Box 6657, Katy, TX
Kingsville Astronomical Society
City: Kingsville
Postal Address: , Kingsville, TX
Mason Star Gazers
City: Mason
Postal Address: 410 Post Hill, Mason, TX
North Houston Astronomy Club
City: Kingwood
Postal Address: Kingwood College, Kingwood, TX
Psalm 19 Astronomy Society
City: Austin
Postal Address: 8910 Marybank DR, Austin, TX
Red River Astronomy Club
City: Texarkana
Postal Address: P. O. Box 3392, Texarkana, TX
San Angelo Astronomy Association
City: San Angelo
Postal Address: P. O. Box 60391, San Angelo, TX
San Antonio Astronomical Association
City: San Antonio
Postal Address: P.O. Box 701261, San Antonio, TX
San Antonio League of Sidewalk Astronomers
City: San Antonio
Postal Address: , San Antonio, TX
South Plains Astronomy Club
City:
Postal Address: , , TX
Tarrant Co. College, NE Campus, Astronomy Club
City: Hurst
Postal Address: c/o Student Activities; Tarrant County College Northeast Campus, Hurst, TX
Texas Astronomical Society of Dallas
City: Dallas
Postal Address: P. O Box 25162, Dallas, TX
Texas Star Party, Inc.
City: Cedar Park
Postal Address: 1000 Cloudview Cover, Cedar Park, TX
Texas Star Society, Inc
City:
Postal Address: , , TX
Trinity Christian Academy Astronomy Club
City: Addison
Postal Address: 17001 Addison Road, Addison, TX
West Texas Astronomers
City: Midland
Postal Address: , Midland, TX
Utah
Ogden Astronomical Society
City: Clinton
Postal Address: 839 W 1875N, Clinton, UT
Saint George Astronomy Club
City: Saint George
Postal Address: , Saint George, UT
Vermont
Southern Vermont Astronomy Group, Inc.
City: Chester
Postal Address: PO Box 424, Chester, VT
Springfield Telescope Makers
City: Springtfield
Postal Address: P. O. Box 601, Springtfield, VT
Virginia
Back Bay Amateur Astronomers
City: Virginia Beach
Postal Address: BBAA, Virginia Beach, VA
Blue Ridge Astronomy Club
City: Forest
Postal Address: P. O. Box 441, Forest, VA
Blue Ridge Skywatch Astrophotography Society
City: Salem
Postal Address: 3356 Absalom Smith Road, Salem, VA
Charlottesville Astronomical Society
City: Charlottesville
Postal Address: , Charlottesville, VA
Echo Ridge Astronomical Society
City: Elk Creek
Postal Address: 766 Echo Ridge Lane, Elk Creek, VA
Northern Virginia Astronomy Club
City: Fairfax
Postal Address: , Fairfax, VA
Rappahannock Astronomy Club
City: Spotsylvania
Postal Address: P. O. Box 868, Spotsylvania, VA
Richmond Astronomical Society
City: Richmond
Postal Address: , Richmond, VA
Roanoke Valley Astronomical Society
City: Roanoke
Postal Address: , Roanoke, VA
Washington
Battle Point Astronomical Association
City: Bainbridge Island
Postal Address: P. O. Box 10914, Bainbridge Island, WA
Everett Astronomical Society
City: Everett
Postal Address: P.O. Box 12746, Everett, WA
Friends of Galileo
City: Longview
Postal Address: , Longview, WA
Island County Astronomical Society
City: Oak Harbor
Postal Address: PO Box 325, Oak Harbor, WA
Olympic Astronomical Society
City: Port Orchard
Postal Address: PO Box 8607, Port Orchard, WA
Palouse Astronomical Society
City: Pullman
Postal Address: , Pullman, WA
Seattle Astronomical Society
City: Seattle
Postal Address: P. O. Box 31746, Seattle, WA
Spokane Astronomical Society
City: Spokane
Postal Address: P. O. Box 8114, Spokane, WA
Tri-City Astronomy Club
City: Richland
Postal Address: P. O. Box 651, Richland, WA
Whatcom Association of Celestial Observers
City: Ferndale
Postal Address: P. O. Box 1721, Ferndale, WA
Yakima Astronomical Society
City: Yakima
Postal Address: , Yakima, WA
West Virginia
Central Appalachian Astronomy Club
City: Clarksburg
Postal Address: P. O. Box 1862, Clarksburg, WV
Greenbrier Valley Astronomy Association
City:
Postal Address: , , WV
Ohio Valley Astronomical Society
City: Huntington
Postal Address: , Huntington, WV
Wisconsin
Chippewa Valley Astronomical Society
City: Fall Creek
Postal Address: S1 County Road K, Fall Creek, WI
Door Peninsula Astronomical Society
City: Sturgeon Bay
Postal Address: 2041 Michigan Street, Sturgeon Bay, WI
Iowa County Astronomers
City:
Postal Address: , , WI
LaCrosse Area Astronomical Society
City: La Crosse, WI
Postal Address: PO Box 2041, La Crosse, WI, WI
Milwaukee Astronomical Society
City: New Berlin
Postal Address: MAS Observatory, New Berlin, WI
Neville Public Museum Astronomical Society
City: Green Bay
Postal Address: 210 Museum St., Green Bay, WI
North East Wisconsin Stargazers
City: Appleton
Postal Address: NEWSTAR, Appleton, WI
Northern Cross Science Foundation
City: Grafton
Postal Address: , Grafton, WI
Plymouth Star Gazers
City: Cascade
Postal Address: , Cascade, WI
Racine Astronomical Society
City: Union Grove
Postal Address: 112 63rd Drive, Union Grove, WI
Rock Valley Astronomical Society
City: Beloit
Postal Address: , Beloit, WI
Sheboygan Astronomical Society, Inc.
City: Sheboygan
Postal Address: P. O. Box 1373, Sheboygan, WI
Starsplitters of Wyalusing
City: Prairie Du Chien
Postal Address: P. O. Box 544, Prairie Du Chien, WI
Wehr Astronomical Society
City: Franklin
Postal Address: Wehr Nature Center, Franklin, WI
Wyoming
Laramie Astronomical Society and Space Observers
City: Laramie
Postal Address: 1860 North 23rd Street, Laramie, WY
