3 Events

Acorn Jr. Science Club

Mena

AR

71953

Alamogordo Astronomy Club
(Website)

Alamogordo

NM

88310

Aldrich Astronomical Society, Inc.
(Website)

Paxton

MA

01612

Amarillo Astronomy Club
(Website)

Pampa

TX

79065

14 Events

Amateur Astronomers Association of Pittsburgh
(Website)

Pittsburgh, PA

PA

15212

Amateur Astronomers Group
(Website)

Alamogordo

NM

88325

Amateur Astronomers of Jackson
(Website)

Grass Lake

MI

49240

Amateur Astronomers, Inc.
(Website)

Garwood

NJ

07027-0111

12 Events

Amateur Observers' Society of NY
(Website)

East Meadow

NY

11554

Amateur Telescope Makers of Boston, Inc.
(Website)

Harvard

MA

01451

Ames Area Amateur Astronomers
(Website)

Ames

IA

50014

Antelope Valley Astronomy Club
(Website)

Lancaster

CA

93539

Arkansas Oklahoma Astronomical Society
(Website)

Fort Smith

AR

72903

2 Events

Arrowhead Astronomical Society
(Website)

Duluth

MN

55812

Astro Soc of Pacific Club
(Website)

San Francisco

CA

94112

Astronomical Outreach Services and Sonora Astronomical Society

Green Valley

AZ

85622

1 Event

Astronomical Society of Eastern Missouri
(Website)

Wentzville

MO

63385

1 Event

Astronomical Society of Greater Hartford
(Website)

Meriden

CT

06451

Astronomical Society of Kansas City
(Website)

Blue Springs

MO

64013

Astronomical Society of Michigan
(Website)

Plymouth

MI

48170

Astronomical Society of New Haven
(Website)

Bethany

CT

06524

10 Events

Astronomical Society of Northern New England
(Website)

Kennebunk

ME

04043

Astronomical Society of Rowan County
(Website)

Mooresville

NC

28115

Astronomical Society of Southern New England
(Website)

Rehoboth

MA

02769

Astronomical Society of the Palm Beaches
(Website)

West Palm Beach

FL

33416

21 Events

Astronomical Society of the Toms River Area A.S.T.R.A.
(Website)

Toms River

NJ

08754

3 Events

Astronomy Club of Tulsa
(Website)

Tulsa

OK

74147-0611

Astronomy Section, Rochester Academy of Science
(Website)

Rochester

NY

14692

Astronomy.FM
(Website)

Royal Oak

MI

48073

Astronomy4You
(Website)

Placentia

CA

92870

Aurora Astronomical Society
(Website)

Aurora

OH

44202

BYU Astronomical Society
(Website)

Provo

UT

84602

BackyardAstronomy
(Website)

Burbank

CA

91505

1 Event

Barnard Astronomical Society
(Website)

Chattanooga

TN

37411

Barnard-Seyfert Astronomical Society
(Website)

Nashville

TN

37215

Berks County Amateur Astronomical Society
(Website)

Reading

PA

19611

Big Bear Valley Astronomical Society

Big Bear Lake

CA

92315

Birmingham Astronomical Society
(Website)

Alabaster

AL

35007

Black Canyon Astronomical Society
(Website)

Montrose

CO

81402

Black Hawk Astronomy Club

Waterloo

IA

50701

Blue Ridge Astronomy Club
(Website)

Forest

VA

24551

Blythewood Astronomical Society (Blythewood High School)
(Website)

Blythewood

SC

29016

Brazos Region Astronomy Service Society

Bryan

TX

77805

Brazosport Astronomy Club
(Website)

Clute

TX

77531

Brevard Astronomical Society
(Website)

Cocoa

FL

32923

1 Event

Brighton Astronomy Group
(Website)

Brighton

CO

80601

Bucks-Mont Astronomical Association
(Website)

Doylestown

PA

18901

Burbank Sidewalk Astronomers
(Website)

Burbank

CA

91504

Cabarrus County Girl Scouts

Harrisburg

NC

28075

Calumet Astronomical Society
(Website)

Griffith

IN

46319-0851

Cameron Park Rotary Community Observatory
(Website)

Placerville

CA

95667

Caribbean Astronomical Society

Hormigueros

PR

00660

Carolina Skies Astronomy Club
(Website)

Greenville

NC

27834

Catskills Astronomy Club
(Website)

Livingston Manor

NY

12758

2 Events

Cedar Amateur Astronomers, Inc.
(Website)

Cedar Rapids

IA

52410

Celestial North
(Website)

Greenbank

WA

98253

Central Appalachian Astronomy Club of West Virginia
(Website)

Clarksburg

WV

26301

Central Arkansas Astronomical Society
(Website)

Little Rock

AR

72211

Central Coast Astronomical Society
(Website)

San Luis Obispo

CA

93406

Central Florida Astronomical Society, Inc.
(Website)

Longwood

FL

32791-7701

Central Montana Astronomy Society
(Website)

Simms

MT

59477

Central New York Astronomy Club
(Website)

Clinton

NY

13323

Central Pennsylvania Observers
(Website)

State College

PA

16801

Central Texas Astronomical Society, Incorporated
(Website)

Temple

TX

76502

Central Valley Astronomers
(Website)

Fresno

CA

93740

4 Events

Central Washington University Astronomy Club
(Website)

Ellensburg

WA

98926

Champaign-Urbana Astronomical Society
(Website)

Champaign

IL

61821

4 Events

Charlie Elliott Chapter of the Atlanta Astronomy Club
(Website)

Mansfield

GA

30055

1 Event

Charlottesville Astronomical Society
(Website)

Charlottesville

VA

22902

Chicago Astronomical Society/ Walter Glogowski
(Website)

Norridge

IL

60706

Chippewa Valley Astronomical Society
(Website)

Fall Creek

WI

54742

Chugach Stargazer Society

Anchorage

AK

99501

Cincinnati Astronomical Society
(Website)

Cleves

OH

45002

Cincinnati Observatory Center / Friends of the Observatory
(Website)

Cincinnati

OH

45208

City Lights Astronomical Society for Students
(Website)

Plano

TX

75023

Civil Air Patrol Myrtle Beach MER-SC-084

SURFSIDE BEACH

SC

29587

Clay Center for Science and Technology
(Website)

Brookline

MA

02245

Clemson Area Amateur Astronomers
(Website)

Walhalla

SC

29691

2 Events

Colorado River Astronomy Club
(Website)

Blythe

CA

92225

10 Events

Colorado Springs Astronomical Society
(Website)

Colorado Springs

CO

80918

Columbia University Public Outreach
(Website)

New York

NY

10027

Columbus Astronomical Society
(Website)

Columbus

OH

43216

Community of Humble / Administaff Observatory Society
(Website)

humble

TX

77396

Council Rock South

Holland

PA

18966

Cumberland Astronomical Society
(Website)

Gallatin

TN

37066

DMNS Air and Space Sciences Club
(Website)

Denver

CO

80205-5798

Darien O'Brien Astronomy Club
(Website)

Lakewood

CO

80232

Decatur Area Astronomy Club
(Website)

Decatur

IL

62521

Delaware Astronomical Society
(Website)

Wilmington

DE

19899-0652

Delmarva Stargazers
(Website)

Smyrna

DE

19977

Des Moines Astronomical Society
(Website)

Des Moines

IA

DescriptiveAstronomy.com
(Website)

Sarasota

FL

34235

Door Peninsula Astronomical Society
(Website)

Sturgeon Bay

WI

54235

East Valley Astronomy Club (EVAC)
(Website)

Gilbert

AZ

85234

Eastbay Astronomical Society
(Website)

Oakland

CA

94619

Eastside Astronomical Society
(Website)

Bellevue

WA

98008

Eisenhower Astronomy Club
(Website)

Hopkins

MN

55305

Embry-Riddle Aeronautical University Astronomy Club

Prescott

AZ

86301

Emerald Coast Junior Astronomy Club

Panama City

FL

32405

Escambia Amateur Astronomer's Association
(Website)

Pensacola

FL

32504

Estes Valley Astronomical Society
(Website)

Estes Park

CO

80517

Eugene Astronomical Society
(Website)

Eugene

OR

97401

23 Events

Evansville Astronomical Society
(Website)

Lynnville

IN

47619

Everett Astronomical Society
(Website)

Everett

WA

98206

Final Frontier Astronomy Society

Pelham

AL

35124

1 Event

Flint River Astronomy Club
(Website)

Griffin

GA

30224

Florida Community College Astronomy Club

Jacksonville

FL

32205

Forsyth Astronomical Society
(Website)

Winston-Salem

NC

27130

4 Events

Fort Wayne Astronomical Society
(Website)

Fort Wayne

IN

46809

Fort Worth Astronomical Society
(Website)

Fort Worth

TX

76107

3 Events

Fox Valley Astronomical Society
(Website)

Geneva

IL

60134

Fremont Peak Observatory Association
(Website)

San Juan Bautista

CA

95045

Gallatin High Astronomy Club
(Website)

Gallatin

TN

37066

Grand Traverse Astronomical Society
(Website)

Traverse City

MI

49684

27 Events

Grants Pass Astronomers
(Website)

Grants Pass

OR

97526

11 Events

Great Basin National Park Night Sky Team
(Website)

Baker

NV

89311

Greenbrier Valley Astronomy Association

White Suphur Springs

WV

24986

Greensboro Astronomy Club
(Website)

Greensboro

NC

27455-1899

Grenada NJROTC

Grenada

MS

38901

H. J. Fowler Observatory
(Website)

Oakland

ME

04963

11 Events

Harford County Astronomical Society
(Website)

Bel Air

MD

21014

44 Events

Hawaiian Astronomical Society
(Website)

Honolulu

HI

96817

Helena Astronomical Society

Helena

MT

59602

High Desert Astronomical Society
(Website)

Apple Valley

CA

92307

4 Events

Hilltopper Astronomy Club
(Website)

Bowling Green

KY

42101

Hinsdale Public Library
(Website)

Hinsdale

IL

60521

2 Events

Houston Astronomical Society
(Website)

Houston

TX

77004

Huachuca Astronomy Club of Southeastern Arizona
(Website)

Sierra Vista

AZ

85636

Idaho Falls Astronomical Society
(Website)

Idaho Falls

ID

83404

Imiloa Astronomy Center of Hawaii
(Website)

Hilo

HI

96720

Island County Astronomical Society
(Website)

Oak Harbor

WA

98277

Jackson Hole Astronomy Club
(Website)

Jackson

WY

83001

John J. McCarthy Observatory
(Website)

New Milford

CT

06776

8 Events

Johnson Space Center Astronomical Society
(Website)

Houston

TX

77058

Junior Astronomy Club of Connecticut

Guilford

CT

06437

Kanawha Valley Astronomical Society
(Website)

Charleston

WV

25314

14 Events

Kansas Astronomical Observers
(Website)

Wichita

KS

67220-2200

Kennedy Space Center Amateur Astronomers
(Website)

Titusville

FL

32780

Kentuckiana Astronomical Society
(Website)

West Point

KY

40177

Kern Astronomical Society
(Website)

Bakersfield

CA

93304

Kids Observing Celestial Heavens And Beyond (KOCHAB)
(Website)

Columbia

TN

38401

184 Events

Kiwanis Chico Community Observatory
(Website)

Chico

CA

95973

Knoxville Observers
(Website)

Andersonville

TN

37705

Kopernik Astronomical Society
(Website)

Vestal

NY

13850

La Crosse Area Astronomical Society
(Website)

La Crosse

WI

54601

La Salle High School Astronomy Club
(Website)

Pasadena

CA

91107

Lake County Astronomical Society
(Website)

Ingleside

IL

60041

12 Events

Las Vegas Astronomical Society
(Website)

North Las Vegas

NV

89030

Latin School & Chicago Sidewalk Astronomy Club
(Website)

Chicago

IL

60610

Lehigh Valley Amateur Astronomical Society Inc.
(Website)

Allentown

PA

18103

Lima Astronomical Society
(Website)

Lima

OH

45802-0201

Lipan Astronomy and Space Society (LASS)
(Website)

Lipan

TX

76462

Little Thompson Observatory
(Website)

Berthoud

CO

80513

Live Oak High Astronomy Club

Denham Springs

LA

70706

Local Group of Deep Sky Observers
(Website)

SARASOTA

FL

34232

Longmont Astronomical Society
(Website)

Longmont

CO

80502-0806

1 Event

Los Angeles Sidewalk Astronomers
(Website)

Hollywood

CA

90068

Louisiana Delta Community College Science Club/Ouachita Valley Astronomy League
(Website)

Monroe

LA

71203

Louisville Astronomical Society
(Website)

Louisville

KY

40220

Magic Valley Astronomical Society
(Website)

Kimberly

ID

83341

Mahoning Valley Astronomical Society, Inc.
(Website)

Newton Falls

OH

44444

Marquette Astronomical Society
(Website)

Marquette

MI

49855

24 Events

Marshal Martz Memorial Astronomical Association, Inc.
(Website)

Frewsburg

NY

14738

Mattatuck Astronomical Society, Inc.
(Website)

Waterbury

CT

06708

Mayfield High School Astronomy Club

Mayfield Village

OH

44143

Memphis Astronomical Society
(Website)

Memphis

TN

Miami Valley Astronomical Society
(Website)

Dayton

OH

45414

Michiana Astronomical Society
(Website)

South Bend

IN

46624

Millikin University Society Of Physics Students
(Website)

Decatur

IL

62522

Minnesota Astronomical Society
(Website)

Minneapolis

MN

55458-3011

Mission Valley Astronomy Club
(Website)

Ravalli

MT

59863

Mohawk Valley Astronomical Society
(Website)

Clinton

NY

13323

3 Events

Morgan County Observatory Foundation
(Website)

Berkeley Springs

WV

25411

2 Events

Morris Museum Astronomical Society
(Website)

Berkeley Heights

NJ

07922

20 Events

Mount Diablo Astronomical Society
(Website)

Concord

CA

94520

Museum Astronomical Resource Society
(Website)

Tampa

FL

33603

Muskegon Astronomical Society
(Website)

Muskegon

MI

49442

23 Events

NYSkies Astronomy Inc
(Website)

New York

NY

10011

Naknek Star Club
(Website)

Naknek

AK

99633

Naperville Astronomical Association
(Website)

Naperville

IL

60565

National Capital Astronomers
(Website)

College Park

MD

National Space Science and Technology Institute
(Website)

Colorado Springs

CO

80919

Nevada County Astronomers
(Website)

Nevada City

CA

95959

14 Events

Neville Public Museum Astronomical Society
(Website)

Green Bay

WI

54303

New Hampshire Astronomical Society
(Website)

Manchester

NH

03108-5823

New Jersey Astronomical Association
(Website)

High Bridge

NJ

08829

Norman North Astronomy Club
(Website)

Norman

OK

73069

North Eugene High School Astronomy Club

Eugene

OR

97405

North Georgia Astronomers
(Website)

Gainesville

GA

30504

North Houston Astronomy Club
(Website)

Humble

TX

77346

Northeast Florida Astronomical Society
(Website)

Jacksonville

FL

32247-5432

2 Events

Northeast Kansas Amateur Astronomers' League Inc.
(Website)

Topeka

KS

66601

Northern Colorado Astronomical Society
(Website)

Fort Collins

CO

80524

Northern Cross Science Foundation
(Website)

Belgium

WI

53004

Northern Sky Astronomical Society
(Website)

Grand Forks

ND

58202

Northern Virginia Astronomy Club (NOVAC)
(Website)

Fairfax

VA

22031

Northwest Suburban Astronomers
(Website)

Hoffman Estates

IL

60179

OKAR Amateur Astronomy

Colcord

OK

74338

Oak Ridge Isochronous Observation Network, Inc.
(Website)

Oak Ridge

TN

37830

Ogden Astronomical Society
(Website)

Ogden

UT

84405

Oglala Lakota College Astronomy Club

Kyle

SD

57752

Oglebay Astronomy Club
(Website)

Wheeling

WV

26003

Ohio State University Astronomical Society
(Website)

Columbus

OH

43210

11 Events

Oklahoma City Astronomy Club
(Website)

Oklahoma City

OK

73123-1804

Olympic Astronomical Society
(Website)

Bremerton

WA

98310

Olympus Mons
(Website)

Arlington

TX

76019

Omaha Astronomical Society
(Website)

Omaha

NE

68154

Panhandle Astronomy Club
(Website)

Scottsbluff

NE

69363-0987

Parkland Middle School Magnet for Aerospace Technology Astronomy Club

Gaithersburg

MD

20882

Pegasus Astronomical Society

Edmond

OK

73034

Penobscot Valley Star Gazers
(Website)

Hampden

ME

04444