A list of notable groups devoted to promoting astronomy research and education.
Society Name | City | State | Address | Website | Facebook Page | AL Member |
---|---|---|---|---|---|---|
Auburn Astronomical Society | Auburn | Alabama | http://www.auburnastro.org/ | ✓ | ||
East Valley Astronomy Club | Mesa | Arizona | P.O. Box 2202 | http://www.evaconline.org | ✓ | |
Prescott Astronomy Club | Prescott | Arizona | Prescott Astronomy Club186 E. Sheldon St. #1122 | https://prescottastronomyclub.org/ | ✓ | |
Phoenix Astronomical Society, Inc. | Scottsdale | Arizona | 7979 E Princess Dr | http://www.pasaz.org | ✓ | |
Huachuca Astronomy Club | Sierra Vista | Arizona | P.O Box 922 | http://www.hacastronomy.org | ✓ | |
Tucson Amateur Astronomy Association | Tucson | Arizona | P. O. Box 41254 | http://www.tucsonastronomy.org | ✓ | |
Sugar Creek Astronomical Society | Bentonville | Arkansas | ✓ | |||
Kern County Astronomical Society | Bakersfield | California | 5501 Stockdale Hwy #10241 | https://www.kernastro.org | ✓ | |
Aerospace Employees Association Astronomy Club | El Segundo | California | 2310 E El Segundo Blvd | ✓ | ||
Astronomers of Humboldt | Eureka | California | P.O. Box 351 | https://www.astrohum.org | ✓ | |
Temecula Valley Astronomers | Murrieta | California | P.O. Box1292 | https://www.temeculavalleyastronomers.com | ✓ | |
South Bay Astronomical Society | Redondo Beach | California | P.O. Box 1244 | https://www.sbastro.net | ✓ | |
San Diego Astronomy Association | San Diego | California | PO Box 23215 | https://sdaa.org/ | ✓ | |
TAC - AL (The Astronomy Connection) | San Jose | California | ✓ | |||
Bear Valley Springs Astronomy Club | Tehachapi | California | 23871 Lakeview Dr. | https://www.bvsac.org | ✓ | |
Tulare Astronomical Association | Tulare | California | 1062 N. A. St. | https://tulareastro.org/ | ✓ | |
Mt. Shasta Stargazers | Weed | California | 134 Shasta Cove N | https://www.mtshastastargazers.com | ✓ | |
Colorado Springs Astronomical Society | Colorado Springs | Colorado | PO Box 16318 | http://www.csastro.org | ✓ | |
Denver Astronomical Society | Denver | Colorado | P.O. Box 102738 | http://www.denverastro.org | ✓ | |
Gunnison Valley Observatory | Gunnison | Colorado | P. O. Box 1227 | https://www.gunnisonvalleyobservatory.org/ | ✓ | |
Longmont Astronomical Society | Longmont | Colorado | P.O. Box 806 | https://www.longmontastro.org | ✓ | |
Black Canyon Astronomical Society | Montrose | Colorado | 27 N. Willerup Ave | https://blackcanyonastronomy.com/ | ✓ | |
Shoreline Astronomical Society | Madison | Connecticut | 83 Wildcat Rd | https://shorelineastronomicalsociety.blogspot.com/ | ✓ | |
Litchfield Hills Amateur Astronomy Club | Morris | Connecticut | 211 West St | https://www.LHastro.org | ✓ | |
Delaware Astronomical Society | Greenville | Delaware | Mount Cuba Obervatory1610 Hillside Mill Rd. | https://www.delastro.org | ✓ | |
National Capital Astronomers | Davidson | District of Columbia | 3804 Wayson Road | http://www.capitalastronomers.org | ✓ | |
Local Group of Deep Sky Observers | Ellenton | Florida | 5610 32nd Ave E. | http://www.LGDSO.com | ✓ | |
Alachua Astronomy Club | Gainesville | Florida | 2603 NW 13th St., #161 | ✓ | ||
Northeast Florida Astronomical Society | Jacksonville | Florida | P.O. Box 5432 | http://www.nefas.org | ✓ | |
Brevard Astronomical Society | Melbourne | Florida | PO Box 410092 | https://www.brevardastro.org/ | ✓ | |
Everglades Astronomical Society | Naples | Florida | 270 Naples Cove Drive, Unit 3206 | https://evergladesastronomicalsociety.org/ | ✓ | |
Moonstruck Astronomy Club | Ocala | Florida | https://moonstruckastronomyclub.org/ | ✓ | ||
Central Florida Astronomical Society, Inc. | Oviedo | Florida | P.O. Box 620907 | https://cfas.org | ✓ | |
Escambia Amateur Astronomers' Assn. | Pensacola | Florida | https://sites.google.com/view/escambiaastronomers | ✓ | ||
Tallahassee Astronomical Society | Tallahassee | Florida | PO Box 824 | http://www.tallystargazers.org/ | ✓ | |
Astronomical Society of the Palm Beaches | West Palm Beach | Florida | P.O. Box 19652 | https://www.astropalmbeach.org | ✓ | |
Atlanta Astronomy Club, Inc. | Altanta | Georgia | P. O. Box 76155 | http://www.AtlantaAstronomy.org | ✓ | |
Flint River Astronomy Club | Brooks | Georgia | 788 Rising Star Rd | http://www.flintriverastronomy.org/ | ✓ | |
Hawaiian Astronomical Society | Honolulu | Hawaii | P.O. Box 17671 | http://www.hawastsoc.org/ | ✓ | |
Haleakala Amateur Astronomers | Kula | Hawaii | ✓ | |||
Boise Astronomical Society | Boise | Idaho | P.O. Box 7002 | http://www.boiseastro.org | ✓ | |
Idaho Falls Astronomical Society | Idaho Falls | Idaho | P.O. Box 50262 | http://ifastro.org/ | ✓ | |
Pocatello Astronomical Society | Pooctello | Idaho | https://pocatelloastronomicalsociety.com/ | ✓ | ||
Champaign-Urbana Astronomical Society | Champaign | Illinois | Staerkel Planetarium/Parkland College2400 West Bradley Avenue | https://www.cuas.org | ✓ | |
Rockford Amateur Astronomers, Inc. | Loves Park | Illinois | 6691 Squire Ln. | ✓ | ||
Twin City Amateur Astronomers, Inc. | Normal | Illinois | 1109 N. Linden St. | https://www.tcaa.club/ | ✓ | |
Popular Astronomy Club | Orion | Illinois | 11 Deer Run Road | https://www.popularastronomyclub.org/ | ✓ | |
Northwest Suburban Astronomers | Palatine | Illinois | PO Box 95462 | https://www.nsaclub.org/ | ✓ | |
Peoria Astronomical Society | Peoria | Illinois | PO BOX 10111 | http://www.astronomical.org | ✓ | |
Fox Valley Sky Watchers | Sleepy Hollow | Illinois | 164 Hilltop Lane | ✓ | ||
Evansville Astronomical Society | Evansville | Indiana | P.O. Box 3474 | http://evansvilleastro.org/ | ✓ | |
Fort Wayne Astronomical Society | Fort Wayne | Indiana | PO Box 11093 | https://www.fortwayneastronomicalsociety.com/ | ✓ | |
Indiana Astronomical Society | Mooresville | Indiana | P.O. Box 703 | http://www.iasindy.org | ✓ | |
Ames Area Amateur Astronomers | Ames | Iowa | P.O. Box 1961 | http://www.amesastronomers.org/ | ✓ | |
Des Moines Astronomical Society, Inc | Des Moines | Iowa | P.O. Box 111 | http://www.dmastronomy.com | ✓ | |
Black Hawk Astronomy Club | Waterloo | Iowa | 503 South Street | ✓ | ||
Southeastern Iowa Astronomy Club | West Burlington | Iowa | PO Box 14 | ✓ | ||
Kansas Astronomical Observers | Goddard | Kansas | 25000 W 39th S | http://www.kaowichita.com/ | ✓ | |
Astronomy Associates of Lawrence | Lawrence | Kansas | 1082 Malott Hall, 1251 Wescoe Hall Drive | https://astronaal.ku.edu/aboutaal | ✓ | |
Northeast Kansas Amateur Astronomer's League, Inc. | Topeka | Kansas | P.O. Box 951 | http://www.nekaal.org | ✓ | |
West Kentucky Amateur Astronomers | Golden Pond | Kentucky | West Kentucky Amateur Astronomers238 Visitor Center Drive | https://www.facebook.com/groups/496426749191848 | ✓ | |
Baton Rouge Astronomical Society | Baton Rouge | Louisiana | http://www.brastro.org/ | ✓ | ||
Shreveport-Bossier Astronomical Society, Inc. | Shreveport | Louisiana | 353 Ockley Drive | http://www.shreveportastronomy.com | ✓ | |
Southern Maine Astronomers | Brunswick | Maine | 179 Neptune Drive,Suite 300 | http://www.southernmaineastronomers.org | ✓ | |
Penobscot Valley Stargazers | Stockton Springs | Maine | http://www.gazers.org | ✓ | ||
Howard Astronomical League of Central Maryland | Columbia | Maryland | 8630-M Guilford RdSuite 211 | http://www.howardastro.org | ✓ | |
Cumberland Astronomy Club | Frostburg | Maryland | http://www.cumberlandastronomyclub.org | ✓ | ||
TriState Astronomers | Hagerstown | Maryland | 823 Commonwealth Ave | https://www.tristateastronomers.org | ✓ | |
Westminster Astronomical Society | Westminster | Maryland | P.O. Box 1162 | http://www.westminsterastro.org | ✓ | |
South Shore Astronomical Society, The | Norwell | Massachusetts | 293 Pine Street | http://www.ssastros.org/testsite/index.html | ✓ | |
Oakland Astronomy Club | Auburn Hills | Michigan | P.O. Box 210554 | http://www.oaklandastronomy.net | ✓ | |
Kalamazoo Astronomical Society | Kalamazoo | Michigan | 600 West Vine Street, Suite 400 | http://www.kasonline.org/ | ✓ | |
Shoreline Amateur Astronomical Association | West Olive | Michigan | P.O. Box 201 | http://www.holland-saaa.org/ | https://www.facebook.com/ShorelineAstronomy | ✓ |
Minnesota Astronomical Society | Minneapolis | Minnesota | P.O. Box 14931 | http://www.mnastro.org | ✓ | |
Rochester Astronomy Club | Rochester | Minnesota | Box 513 | http://www.rochesterskies.org | ✓ | |
Jackson Astronomical Association | Jackson | Mississippi | P.O. Box 12586 | https://www.facebook.com/groups/jacksonastro/ | ✓ | |
Springfield Astronomical Society | Springfield | Missouri | https://springfieldastronomy.org/ | ✓ | ||
St. Louis Astronomical Society | St. Louis | Missouri | 13128 Cozyhill Drive | http://www.slasonline.org | ✓ | |
Astronomical Society of Eastern Missouri | Wentzville | Missouri | 206 Old Chesapeake Dr | https://www.asemonline.org/ | https://www.facebook.com/profile.php?id=100064380775869 | ✓ |
Yellowstone Valley Astronomy Association | Laurel | Montana | 759 Clarks River Rd | https://yvaamt.com/ | ✓ | |
Omaha Astronomical Society | Omaha | Nebraska | P.O. Box 34703 | https://www.omahaastro.com/ | ✓ | |
Keene Amateur Astronomers | Keene | New Hampshire | 94 Pako Avenue | http://www.keeneastronomy.org | ✓ | |
New Hampshire Astronomical Society | Manchester | New Hampshire | P.O. Box 5823 | http://www.nhastro.com | ✓ | |
Hopatcong Observatory Astronomy Club | Hopatcong | New Jersey | https://www.hopatcongobservatory.org | ✓ | ||
South Jersey Astronomy Club | Millville | New Jersey | https://www.SJAC.us | ✓ | ||
STAR Astronomy Society | Red Bank | New Jersey | P.O. Box 863 | https://www.starastronomy.org | ✓ | |
Astronomical Society of Toms River Area | Toms River | New Jersey | Ocean County College Building # 13, 1 College Drive | http://www.astra-nj.org | ✓ | |
Albuquerque Astronomical Society | Albuquerque | New Mexico | P.O. Box 50581 | https://www.taas.org | ✓ | |
Magdalena Astronomical Society | Magdalena | New Mexico | PO Box 125 | http://magdalenaastronomicalsociety.org/ | ✓ | |
Rio Rancho Astronomical Society | Rio Rancho | New Mexico | 609 Valley Meadows Dr. NE | http://www.rrastro.org | ✓ | |
El Valle Astronomers | Taos | New Mexico | 403 Valverde Commons Drive | https://elvalleastronomers.org/ | ✓ | |
Buffalo Astronomical Association | Buffalo | New York | https://www.buffaloastronomy.com | ✓ | ||
Mohawk Valley Astronomical Society | Clinton | New York | P.O. Box 52 | http://mvas-ny.org | ✓ | |
Astronomical Society of Long Island | Huntington | New York | 57 Conklin Lane | http://www.asliclub.org | ✓ | |
Amateur Observers' Society of New York | Mineola | New York | 425 Horton Highway | http://www.aosny.org | ✓ | |
Astronomy Section of the Rochester Academy of Science | Rochester | New York | P.O. Box 20292 | https://www.rochesterastronomy.org/ | ✓ | |
Custer Institute | Southold | New York | 1115 Main Bayview Rd.P. O. Box 1204 | http://www.custerobservatory.org/ | ✓ | |
Rockland Astronomy Club | Suffern | New York | 225 Route 59c/o Challenger Center | ✓ | ||
Astronomy Club of Asheville | Asheville | North Carolina | 75 St. Dunstan's Circle | http://www.astroasheville.org | ✓ | |
Cleveland County Astronomical Society | Boiling Springs | North Carolina | http://www.ccastro.org | ✓ | ||
Chapel Hill Astronomical and Observational Soc. | Chapel Hill | North Carolina | P.O. Box 3001 | https://chaosastro.org/ | ✓ | |
Raleigh Astronomy Club, Inc. | Raleigh | North Carolina | https://raleighastro.org/ | ✓ | ||
Cape Fear Astronomy Club | Wilmington | North Carolina | P.O. Box 7685 | http://www.capefearastro.org | ✓ | |
Miami Valley Astronomical Society | Beavercreek | Ohio | P.O. Box 340896 | http://www.mvas.org | ✓ | |
Richland Astronomical Society | Bellville | Ohio | P.O. Box 700 | http://www.wro.org | ✓ | |
Chagrin Valley Astronomical Society | Chagrin Falls | Ohio | 15735 Huntley RoadPO Box 11 | https://www.cvas.space/ | ✓ | |
Cincinnati Astronomical Society | Cleves | Ohio | 5274 Zion Rd | http://www.cinastro.org | ✓ | |
Millstream Astronomy Club | Findlay | Ohio | 2019 Sterling Court | ✓ | ||
Lima Astronomical Society | Lima | Ohio | P.O. Box 201 | https://limaastro com | ✓ | |
Toledo Astronomical Association | Sylvania | Ohio | 4815 New England Lane, Apt. 4 | http://toledoastronomy.org | ✓ | |
Stillwater Stargazers | Ohio | https://stillwaterstargazers.com/ | ✓ | |||
Bartlesville Astronomical Society | Bartlesville | Oklahoma | P.O. Box 302 | https://sites.google.com/site/bartlesvilleastronomyclub/ | ✓ | |
Broken Arrow Sidewalk Astronomer | Broken Arrow | Oklahoma | 829 W. Vicksburg Street | ✓ | ||
Oklahoma City Astronomy Club | Oklahoma City | Oklahoma | P. O. Box 22804 | http://www.okcastroclub.com | ✓ | |
Odyssey Astronomy Club | Tribbey | Oklahoma | 30222 Slaughterville Rd. | ✓ | ||
Astronomy Club of Tulsa | Tulsa | Oklahoma | P. O. Box 470611 | http://www.astrotulsa.com | ✓ | |
Eugene Astronomical Society | Eugene | Oregon | P.O. box 50395 | http://www.eugeneastro.org | ✓ | |
Rose City Astronomers | Portland | Oregon | 1945 SE Water Ave | http://www.rosecityastronomers.org | ✓ | |
Umpqua Astronomers | Roseburg | Oregon | 604 Woodoak Drive | ✓ | ||
Southern Oregon Skywatchers | Talent | Oregon | 1557 Summer Place | https://www.orskywatchers.org/ | ✓ | |
Starlight Astronomy Club | Altoona | Pennsylvania | 702 Garden Street | http://www.starlightastronomyclub.org | ✓ | |
Bucks-Mont Astronomical Association | Ambler | Pennsylvania | 411 Susquehanna Rd | http://blog.bma2.org | ✓ | |
Chesmont Astronomical Society | Exton | Pennsylvania | PMB 218256 Eagleview Blvd | http://www.chesmontastro.org | ✓ | |
Amateur Astronomers Association of Pittsburgh | Glenshaw | Pennsylvania | P.O. Box 314 | http://www.3ap.org | ✓ | |
Delaware Valley Amateur Astronomers | Hatfield | Pennsylvania | 301 Logan Drive | http://www.dvaa.org | ✓ | |
Astronomy Enthusiasts of Lancaster County | Lititz | Pennsylvania | 325 Rudy Dam Road | http://www.aelc.us | ✓ | |
Oil Region Astronomical Society, Inc. | Oil City | Pennsylvania | P.O. Box 1535 | http://www.oras.org | ✓ | |
Central Pennsylvania Observers | State College | Pennsylvania | 345 Ridge Ave | http://www.cpoclub.org | ✓ | |
Chester County Astronomical Society | West Chester | Pennsylvania | 988 Meadowview Ln | http://www.ccas.us | ✓ | |
Astronomy Club of Augusta | Aiken | South Carolina | 1430 Morningside Drive | https://www.astroclubaugusta.weebly.com | ✓ | |
Lowcountry Stargazers | Charleston | South Carolina | P.O. Box 14453 | https://www.lowcountrystargazers.org | ✓ | |
Midlands Astronomy Club, Inc. | Columbia | South Carolina | P.O. Box 2527 | http://midlandsastronomyclub.org/ | ✓ | |
Grand Strand Astronomers | Conway | South Carolina | 1771 Alford Road | https://www.gsastro.org | ✓ | |
Barnard Astronomical Society | Chattanooga | Tennessee | https://barnardastronomy.org/ | ✓ | ||
Astronomy in the Parks Society | Hendersonville | Tennessee | 150 Roberta Dr | ✓ | ||
Bays Mountain Astronomy Club | Kingsport | Tennessee | Bays Mountain Park Association853 Bays Mountain Park Road | https://www.baysmountain.com/astronomy/astronomy-club/ | ✓ | |
Smoky Mountain Astronomical Society | Maryville | Tennessee | 3433 Ridgeway Trail | http://www.smokymtnastro.org/ | ✓ | |
Fort Worth Astronomical Society | Fort Worth | Texas | 5801 Trail Lake Drive | http://www.fortworthastro.com | ✓ | |
Hill Country Astronomers | Fredericksburg | Texas | P.O. Box 2043 | ✓ | ||
Psalm 19 Astronomy Society | Johnson City | Texas | 1216 Byrd Ranch Road | https://www.psalm19astronomy.org | ✓ | |
North Houston Astronomy Club | Kingwood | Texas | P.O. Box 5043 | http://www.astronomyclub.org/ | ✓ | |
South Plains Astronomy Club | Lubbock | Texas | 3521 50th StSpace 8 | http://southplainsastronomy.org | ✓ | |
West Texas Astronomers | Midland | Texas | P.O. Box 3284 | ✓ | ||
Texas Astronomical Society of Dallas | Richardson | Texas | P. O Box 830742 | http://www.texasastro.org | ✓ | |
Houston Astronomical Society | Spring | Texas | P.O. Box 131282 | http://www.astronomyhouston.org | ✓ | |
Salt Lake Astronomical Society | Tooele | Utah | 472 Country Club | https://www.slas.us | ✓ | |
Springfield Telescope Makers | Springtfield | Vermont | P. O. Box 601 | http://stellafane.org | ✓ | |
Charlottesville Astronomical Society | Charlottesville | Virginia | http://www.cvilleastro.com | ✓ | ||
Echo Ridge Astronomical Society | Elk Creek | Virginia | 766 Echo Ridge Lane | ✓ | ||
Rappahannock Astronomy Club | Fredericksburg | Virginia | P. O. Box 752 | http://www.raclub.org | ✓ | |
Shenandoah Astronomical Society | Front Royal | Virginia | 168 Hatcher Drive | ✓ | ||
Northern Virginia Astronomy Club | Oakton | Virginia | P.O. Box 3452 | http://www.novac.com | ✓ | |
Richmond Astronomical Society | Powhatan | Virginia | 1385 Quarter Mill Ct | http://www.richastro.org | ✓ | |
Blue Ridge Astronomy Club | Red House | Virginia | P.O. Box 70 | https://www.BlueRidgeAstro.com | ✓ | |
Back Bay Amateur Astronomers | Virginia Beach | Virginia | P.O. Box 9877 | http://www.backbayastro.org/ | ✓ | |
Battle Point Astronomical Association | Bainbridge Island | Washington | P. O. Box 10914 | http://www.bpastro.org | ✓ | |
Whatcom Association of Celestial Observers | Ferndale | Washington | P. O. Box 1721 | https://www.whatcomastronomy.com/ | ✓ | |
Friends of Galileo | Longview | Washington | 1632 22nd Ave | ✓ | ||
Everett Astronomical Society | Mill Creek | Washington | P.O. Box 13272 | http://everettastro.org/ | ✓ | |
Island County Astronomical Society | Oak Harbor | Washington | PO Box 325 | http://www.icas-wa.org/ | ✓ | |
Seattle Astronomical Society | Seattle | Washington | P. O. Box 31746 | http://www.seattleastro.org | ✓ | |
Olympic Astronomical Society | SIlverdale | Washington | 9689 Clipper Pl NW | http://www.olympicastronomicalsociety.org | ✓ | |
Spokane Astronomical Society | Spokane | Washington | P. O. Box 8114 | http://www.spokaneastronomical.org/ | ✓ | |
Yakima Valley Astronomical Society | Yakima | Washington | 505 Santa Roza Dr #B | https://www.yakimavalleyastro.org/ | ✓ | |
Central Appalachian Astronomy Club | Bridgeport | West Virginia | 324 Bartlett Ave | http://www.caacwv.com | ✓ | |
Kanawha Valley Astronomical Society | Charleston | West Virginia | P.O. Box 2132 | https://www.kvas.org | ✓ | |
Chippewa Valley Astronomical Society | Eau Claire | Wisconsin | PO Box 1713 | http://www.cvastro.org | ✓ | |
Wehr Astronomical Society | Franklin | Wisconsin | 9701 W College Ave | ✓ | ||
Northern Cross Science Foundation | Grafton | Wisconsin | 2292 Ridgewood Road | http://www.ncsf.info | ✓ | |
Sheboygan Astronomical Society, Inc. | Kohler | Wisconsin | P.O. Box 292 | http://www.shebastro.org/ | ✓ | |
Iowa County Astronomers | Lone Rock | Wisconsin | 1014 Fairview Court | http://www.icastro.org/ | ✓ | |
Madison Astronomical Society | Madison | Wisconsin | P.O. Box 5585 | https://madisonastro.org/ | ✓ | |
Milwaukee Astronomical Society | New Berlin | Wisconsin | http://www.milwaukeeastro.org/ | ✓ | ||
Northeast Wisconsin Stargazers | Sherwood | Wisconsin | P.O. Box 267 | https://www.new-star.org | ✓ |
An astronomer is a scientist in the field of astronomy who focuses on a specific question or field outside the scope of Earth. Astronomers observe astronomical objects, such as stars, planets, moons, comets and galaxies – in either observational or theoretical astronomy. Examples of topics or fields astronomers study include planetary science, solar astronomy, the origin or evolution of stars, or the formation of galaxies. A related but distinct subject is physical cosmology, which studies the Universe as a whole.
Amateur astronomy is a hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes. Even though scientific research may not be their primary goal, some amateur astronomers make contributions in doing citizen science, such as by monitoring variable stars, double stars, sunspots, or occultations of stars by the Moon or asteroids, or by discovering transient astronomical events, such as comets, galactic novae or supernovae in other galaxies.
The International Astronomical Union is an international non-governmental organization (INGO) with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and development through global cooperation. It was founded on 28 July 1919 in Brussels, Belgium and is based in Paris, France.
William Frederick Denning was a British amateur astronomer who achieved considerable success without formal scientific training. He is known for his catalogues of meteor radiants, observations of Jupiter's red spot, and for the discovery of five comets. Outside astronomy, as a young man, Denning showed prowess at cricket to the extent W G Grace invited him to play for Gloucestershire. However Denning's retiring nature made him decline the offer.
Korado Korlević is a Croatian teacher and prolific amateur astronomer, who ranks among the world's top 20 discoverers of minor planets. As of 2016, he is credited by the Minor Planet Center with the discovery of 1162 numbered minor planets he made at Višnjan Observatory during 1996–2001. In addition, he is credited with the co-discovery of another 132 minor planets. His discoveries include the slowly-rotating outer main-belt asteroid 10415 Mali Lošinj, and 10645 Brač, a member of the Eunomia family of asteroids. He has also discovered two comets, namely 183P/Korlević-Jurić and 203P/Korlević.
The Canadian Astronomical Society is a Canadian society of professional astronomers, founded in 1971 and incorporated in 1983. The society is devoted to the promotion and advancement of knowledge of the universe through research and education, and its membership is open to people with a professional involvement in astronomy and related sciences.
The Royal Astronomical Society of Canada (RASC) is a national, non-profit, charitable organization devoted to the advancement of astronomy and related sciences. At present, there are 30 local branches of the Society, called Centres, in towns and cities across the country from St. John's, Newfoundland, to Victoria, British Columbia, and as far north as Whitehorse, Yukon. There are about 5100 members from coast to coast to coast, and internationally. The membership is composed primarily of amateur astronomers and also includes numerous professional astronomers and astronomy educators. The RASC is the Canadian equivalent of the British Astronomical Association.
The Association of Lunar and Planetary Observers is an international scientific and educational organization established in March 1947 in the United States by Walter H. Haas, and later incorporated in 1990. ALPO is an organization for advancing and conducting astronomical work by both professional and amateur astronomers who share an interest in Solar System observations. It is currently headquartered in Springfield, Illinois.
Khagol Mandal is an organisation of amateur astronomers in Mumbai, India. Established in 1985 by handful of astronomy enthusiasts, the organisation has grown into a membership of 1000+. The organisation was founded and is still based in Mumbai, Maharashtra, India.
Astronomy Ireland is an astronomy association based in Ireland. It is a non-profit educational organisation founded by David Moore.
Khagol Vishwa (KV) is an organization for amateur astronomers working in Maharashtra, India. It was established on 17 November 1999. The main activity of KV is to conduct observations of astronomical events, like meteor showers, eclipses, occultation, variable stars and generate scientific data for amateur research. Along with scientific studies, KV is also active in science popularization. Some of the major activities conducted by KV are public star gazing programs, sky at your doorstep, certificate course in amateur astronomy, and science exhibition.
Sutherland Astronomical Society Incorporated (SASI) is an amateur astronomical society based in the Sutherland Shire, in the southern suburbs of Sydney, Australia. It operates the Green Point Observatory, it is one of the two founding organizations of the National Australian Convention of Amateur Astronomers, and its members have discovered two comets and two novae.
Akashmitra Mandal is an amateur astronomers' organization in India. Its objective is to popularize astronomy and induce students, enthusiasts to make useful contributions in the field of astronomical research. It also aims to carry systematic study of the subject. It was the first organization in India to organize the amateur astronomers' Meet in India. Since its establishment in August 1986, many seminars, workshops, Basic Astronomy Courses for students and elders, Sky Watching Programmes were conducted by the organization. It has also enhanced the astronomical literature in India by publishing the "Directory of Persons Associated with Astronomy in India".
The Société astronomique de France, the French astronomical society, is a non-profit association in the public interest organized under French law. Founded by astronomer Camille Flammarion in 1887, its purpose is to promote the development and practice of astronomy.
Ronald Alexander McIntosh was a New Zealand journalist who was most famous for his contributions to astronomy.
On 13 October 1990, meteoroid EN131090, with an estimated mass of 44 kg, entered the Earth's atmosphere above Czechoslovakia and Poland and, after a few seconds, returned to space. Observations of such events are quite rare; this was the second recorded using scientific astronomical instruments and the first recorded from two distant positions, which enabled the calculation of several of its orbital characteristics. The encounter with Earth significantly changed its orbit and, to a smaller extent, some of its physical properties.
Robert D. Stephens is an American amateur astronomer and a prolific photometrist of minor planets at the Center for Solar System Studies, Rancho Cucamonga in California, United States.
The Milwaukee Astronomical Society (MAS) is a 501(c)(3) tax-exempt organization serving amateur astronomers in the greater Milwaukee area since 1932, making it one of the oldest continuously running astronomy clubs in the nation. The MAS operates an observatory, one of the largest amateur club observatories in the world. The current membership is 393.