S p o n s o r e d? |
Chart | Preview color key | Light Pollution | Prov/State | Comments/Links |
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HG Observatory |
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Wisconsin |
A private observatory. |
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HOLT Observatory |
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California |
A private observatory. |
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HRH Observatory |
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Florida |
A private observatory in Sarasota. |
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Haggart Observatory |
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Oregon |
An observatory located on the campus of Clackamas Community College in Oregon City, and operated by the Rose City Astronomers. |
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Hahnenberg Observatory |
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Michigan |
A private observatory near Lake Leelanau. |
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Hale Hill Observatory |
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Indiana |
A private observatory in the Owen-Putnam State Forest near Spencer. Used by some members of the Indiana Astronomical Society. |
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Hale Mountain Observatory |
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Arkansas |
A private observatory near Morrow and alternate observing site for the Arkansas/Oklahoma Astronomical Society. |
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Hale Observatory |
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Florida |
A private observatory in Avon Park City. |
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Halfmoon Observatory |
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Kentucky |
A private observatory near Dawson Springs. |
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Halfmoon Stream Observatory |
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Maine |
A private observatory near Knox. |
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Haliburton Forest Observatory |
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Ontario |
An in a privately owned forest. |
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Halifax |
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Nova Scotia |
Home of the RASC Halifax Centre and the Burke-Gaffney Observatory. |
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Hall's Harbour Observatory |
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Nova Scotia |
A private observatory. |
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Hallam Observatory |
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Ontario |
An observatory of the RASC Windsor Centre. Near Comber. |
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Halliday Observatory |
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New Jersey |
A private observatory in Brick Township. |
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Halliday Parkwood Observatory |
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Florida |
A private observatory. |
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Hamilton Centre Observatory |
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Ontario |
Near Waterdown. Observatory of the Hamilton RASC |
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Hammond Bay Observatory |
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Michigan |
A private observatory. |
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Hampden-Sydney College Observatory |
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Virginia |
Observatory of Hampden-Sydney College. In Hampden-Sydney. |
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Hampton-Harmon Observatory |
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North Carolina |
A private observatory. |
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Hamptons Observatory |
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New York |
A not-for-profit observatory in East Hampton. Formerly Montauk Observatory |
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Hanover |
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New Hampshire |
Home of Dartmouth College's Shattuck Observatory. |
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Hansen Observatory |
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Nebraska |
A private observatory. |
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Hard Labor Creek Observatory |
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Georgia |
An observatory site of Georgia State University. In Hard Labor Creek State Park. |
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Harding Hill Observatory |
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Maine |
A private observatory. |
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Harford Community College Observatory |
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Maryland |
Observatory of Harford Community College. Also used by the Harford County Astronomical Society. Near Bel Air. |
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Harken Observatory |
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Wisconsin |
Observatory of the Pewaukee Public Library. |
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Harmony Observatory |
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Texas |
A private observatory. |
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Harold E. Taylor Observatory |
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New Jersey |
Observatory of the Richard Stockton College. Near NAFEC-Atlantic City Airport. |
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Harrington Lodge Silver Star Observatory |
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British Columbia |
On Silver Star Mountain. |
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Harvey Observatory |
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Illinois |
A private observatory. |
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Hat Ranch Observatory |
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New Mexico |
A private observatory. |
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Hawk Observatory |
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South Dakota |
A private observatory. Also known as Grandpa's House Observatory. In the town of Tea, SD. |
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Hawk's Hollow Observatory |
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Michigan |
A private obsrevatory in Jenison. |
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Hawkeye Observatory |
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Illinois |
A private observatory. |
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Hawkins Pond Observatory |
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New Hampshire |
A private observatory. |
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Hawks Landing Observatory |
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California |
A private observatory |
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Hay House Farm Observatory |
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Virginia |
A private observatory somewhere around Louisa, VA. |
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Hayes Observatory |
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Tennessee |
A private observatory of a member of the Barnard Astronomical Society of Chattanooga. |
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Hayfield Observatory |
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Mississippi |
Observatory of the Pearl River Community College in Poplarville |
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Hazeldale Observatory |
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Mississippi |
A private observatory near Carriere. |
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Heartwood Observatory |
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Ontario |
A private observatory. |
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Heaven Sent Observatory |
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Florida |
A private observatory near the Flamingo entrance of Everglades National Park. |
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Heaven's Gate Observatory |
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Oregon |
A private observatory. |
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Heaven's Plateau |
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California |
Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville. |
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Heavenly Views Observatory |
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Texas |
A private observatory outside Mountain Home. |
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Heavens Gate Farm Observatory |
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Illinois |
A private observatory near Beverly. Also home of the Two Rivers Spring Star Party. |
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Heavens View Observatory |
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Michigan |
A private observatory near Ortonville. |
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Hebron Observatory |
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Pennsylvania |
A private observatory somewhere around Hebron. |
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Hector J. Robinson Observatory |
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Michigan |
AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School. |
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Helmer Observatory |
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Michigan |
Near Helmer. |
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Hepcat Sky Observatory |
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Texas |
A private observatory near Cypress. |
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Hewlett Observatory |
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New York |
A private observatory near Canton. |
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HiRes 1 |
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Utah |
Site 1 of the High Resolution Fly's Eye cosmic ray observatory (by atmospheric fluorescence) of the University of Utah On Little Granite Mountain. |
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HiRes 2 |
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Utah |
Site 2 of the High Resolution Fly's Eye cosmic ray observatory (by atmospheric fluorescence) of the University of Utah. Near Camel's Back Ridge. |
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Hidden Bend Observatory |
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West Virginia |
A private observatory near Romney. |
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Hidden Creek Observatory |
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Virginia |
A private observatory. |
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Hidden Hill Observatory |
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California |
Observatory of the Tri-Valley Stargazers |
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Hidden Lake Observatory |
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Connecticut |
A private observatory somewhere around Colebrook. |
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Hidden Loft Observatory |
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Arizona |
An observatory near Oro Valley. |
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Hidden Valley Observatory |
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California |
A private observatory near Soquel. |
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Hidden Valley Observatory |
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South Dakota |
Observatory of the Black Hills Astronomical Society. Near Rapid City. |
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Hidden Valley Observatory |
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Wisconsin |
A private observatory. |
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Hidden Waters Observatory |
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Virginia |
A private observatory of a member of the Shenandoah Valley Stargazers. |
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Hiddenwell Observatory |
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Ontario |
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Hideaway Observatory |
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Arizona |
A private observatory somewhere around Duncan. |
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Higby Hill Observatory |
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Pennsylvania |
A private observatory. |
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High Flight Observatory |
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Texas |
A private observatory near Camp Alzafar. |
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High Meadows Observatory |
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Utah |
A private observatory near Park City. Also home of Utah Skies and Night Sky Friendly Outdoor Lighting www.StarryNightLights.com. |
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High Mountain Observatory |
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New Jersey |
A private observatory on the base of High Mountain in the Preakness Range of the Watchung Mountains. |
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High Peak Observatory |
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North Carolina |
A private observatory near Valdese. |
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High Plains Observatory |
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Colorado |
A private observatory in Firestone. |
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High Ridge Ranch Observatory |
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Texas |
A private observatory. |
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High Rock Lake Observatory |
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North Carolina |
A private observatory near High Rock Lake. |
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High Springs Observatory |
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Florida |
A private observatory. |
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HighBridge Hills Northern Lights Educational Center |
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Wisconsin |
Future site of the STARS Foundation's public observatory. Near High Bridge. |
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Highland Road Park Observatory |
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Louisiana |
A remote control observatory with public events. Near Baton Rouge. |
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Highlands Observatory |
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Pennsylvania |
A private observatory |
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Highlands Wilderness Observatory |
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Ontario |
An observatory in Minden Hills. |
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Highpointe Observatory |
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Mississippi |
A private observatory near Oak Grove. |
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Highwinds Observatory |
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New York |
A private observatory in Geneseo. |
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Hildene Observatory |
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Vermont |
An observatory of the Hildene Astronomy Club. Near Manchester. |
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Hill County Star Watch Observatory |
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Texas |
A private observatory. |
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Hill Top Observatory |
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New Hampshire |
A Private Observatory near Mont Vernon, NH. |
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Hillier Observatory |
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Ontario |
A private observatory. |
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Hillsman's Observatory |
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Missouri |
A private observatory in Holden. |
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Hilltop Homeschool Observatory |
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Iowa |
A private observatory of a member of the Cedar Amateur Astronomers. Near Cedar Rapids. |
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Hilltop Observatory |
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Washington |
A private observatory somewhere around Hoquiam. |
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Hines Observatory |
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Georgia |
A private observatory (IAU/MPC H71) near Chula. |
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Hirsch Observatory |
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New York |
Observatory of Rensselaer Polytechnic Institute in Troy. |
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His Glassworks Observatory |
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North Carolina |
A private observatory near Asheville. |
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Hobbs Observatory |
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Wisconsin |
MPC observatory code 750. In Beaver Creek Reserve near Fall creek. Also site of the Northwoods Starfest held by the Chippewa Valley Astronomical Society. |
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Hodgson Observatory |
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South Dakota |
Private observatory. Near Sunniside City. |
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Hogsback Observatory |
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Michigan |
A private observatory near Mason, MI. |
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Holcomb Observatory |
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Vermont |
An observatory of Saint Michael's College in Colchester. |
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Hollow Oak Observatory |
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Ohio |
A private observatory in Hilliard. |
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Holly Dome Observatory |
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New Jersey |
A private observatory near Millville. |
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Holmes Observatory |
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California |
A private observatory near Lompico. |
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Holt Rd. Observatory |
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New York |
A private observatory in Keene Valley. |
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Honea-Egypt Observatory |
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Texas |
A private observatory in Montgomery county. |
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Honey Creek Observatory |
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Nebraska |
A private observatory near O'Neill, NE. |
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Hopewell Observatory |
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Virginia |
In the Bull Run Mountains. |
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Hopkins Observatory |
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Massachusetts |
Observatory of Williams College. In Williamstown. |
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Horizon Planetary Observatory |
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West Virginia |
Near Glenville. |
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Horizon Vista Observatory |
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New Mexico |
A private observatory near Belen |
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Horizons Observatory |
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Vermont |
Observatory of Pomfret Elementary school and site of public observing. In South Pomfret. |
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Horizontal Heavens Observatory |
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Texas |
A private observatory near Spring Branch. |
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Horse Heaven Observatory |
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Washington |
AKA H2O Observatory. A private observatory near The Horse Heaven Hills. |
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Horseappleacres Observatory |
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Colorado |
A private observatory on the Palmer Divide. |
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Houghton Lake Observatory Site |
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Michigan |
Site of future private observatory. Near Houghton Lake. |
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Howe Observatory |
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Massachusetts |
A private observatory near New Braintree. |
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Howell Observatory |
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Mississippi |
Observatory of Mississippi State University in Starkville. |
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Hualapai Valley Observatory |
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Arizona |
A private observatory. |
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Humane Animal Hospital Observatory |
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Texas |
A private observatory. |
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Humarock Observatory |
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Massachusetts |
A private observatory somewhere around Humarock. |
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Humble ISD Astronomical Observatory |
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Texas |
Observatory of the Humble Independent School District. Near Humble. |
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Hume Cronyn Observatory |
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Ontario |
A observatory run by the Department of Physics and Astronomy of the University of Western Ontario. |
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Hume Observatory |
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California |
Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network. |
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Hunt Observatory |
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Alabama |
A private observatory near Eldridge. |
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Hyman Rim Ranch Observatory |
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Arizona |
A private observatory. |
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Hythe Observatory |
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Alberta |
A private observatory in the town of Hythe. |
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ICStars Ranch |
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Missouri |
A site used by the Astronomical Society of Kansas City, home of the ICSTARS Star Party and home of the Charles Douglas Observatory. Five miles north of Warrensburg. |
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IU Kokomo Observatory |
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Indiana |
Observatory of Indiana University Kokomo. Also used by some members of the Kokomo Astronomy Club. |
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Ibis Observatoire |
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Quebec |
Une observatoire priv\xe9.\tPr\xe8s de Saint-Fabien-de-Panet. |
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Icefog Observatory |
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Alaska |
A private observatory. |
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Idlewild Observatory |
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Colorado |
A private observatory near Englewood. |
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Indian Hill Observatory |
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Ohio |
Observatory of the Chagrin Valley Astronomical Society |
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Indian Prairie Observatory |
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Washington |
A private observatory somewhere west of Spokane. |
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Indian Tree Observatory |
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Colorado |
A private observatory in Elbert County. |
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Indianapolis |
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Indiana |
Home of the Indiana Astronomical Society and Holcomb Observatory and Planetarium of Butler University. |
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Infinity's Edge Observatory - CO |
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Colorado |
A private observatory. |
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Infinity's Edge Observatory - FL |
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Florida |
A private observatory somewhere around Melbourne. |
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Inlet Outlet Observatory |
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New Jersey |
A private observatory. |
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Innerarity Island Observatory |
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Florida |
A private observatory on Innerarity Island in Perdido Bay. |
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Intrusted Observatory |
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Kansas |
A private observatory near El Dorado(KS). |
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Inukshuk Observatory |
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Ontario |
A private observatory in Ottawa. |
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Inukshuk Observatory |
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Wisconsin |
A private observatory near Eagle River. |
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Iowa SkyNet Observatory |
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Iowa |
A private observatory near Washington, IA. |
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Irvington Observatory |
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Michigan |
A private observatory in Howell. |
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Island Grove Observatory. |
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Ontario |
Near Keswick on southernmost Lake Simcoe. |
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Ithaca |
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New York |
Home of the Cornell Astronomical Society. Also home of the Clinton B. Ford Observatory of Ithaca College. Forecast also covers the nearby Fuertes and Hartung-Boothroyd observatories of Cornell University. |
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Ivan's Observatory |
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Florida |
A private observatory in Coconut Creek. |
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Ivanhoe Observatory |
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Ontario |
A private observatory near Ivanhoe. |
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J. Stephen Schmidt Observatory |
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Georgia |
A private observatory near Ball Ground. |
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J. Weiskopf Observatory |
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Illinois |
Observatory with free public observing in Byron Forest Preserve District. |
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J.S.M. Blue Lake Township Observatory |
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Michigan |
A private obsrevatory. |
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JAOWAT Observatory |
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Oklahoma |
Future private observatory site. |
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JAT Observatory |
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Pennsylvania |
A private observatory near Fairless Hills. |
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JGS Observatory |
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New York |
A private observatory in Amenia. |
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JMS Observatory |
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Minnesota |
Observatory of Jackson Middle School of the Anoka-Hennepin School District. |
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Jack C. Davis Observatory |
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Nevada |
Observatory of the Western Nevada Community College. Affiliated with the Western Nevada Astronomical Society. In Carson City |
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Jackson (MS) |
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Mississippi |
Home of the Jackson Astronomical Society and the James Observatory of Millsaps College. |
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Jackson Observatory |
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North Dakota |
A private observatory. |
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Jaffa Observatory |
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Utah |
A private observatory. |
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James C. Veen Observatory |
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Michigan |
Home of the Grand Rapids Amateur Astronomical Association. |
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James Clerk Maxwell Observatory |
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California |
A private observatory near Nevada City. |
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James Wylie Shepherd Observatory |
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Alabama |
Site of future Observatory on the campus of the University of Montevallo |
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Jarnac Observatory |
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Arizona |
A private observatory near Vail. |
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Jefferson College Observatory |
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Missouri |
Observatory of Jefferson College and the St Louis Astronomical Society. Site of public star parties. |
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Jefferson Observatory |
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Georgia |
A private observatory in Jefferson. |
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Jefferson Observatory |
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Ohio |
A private observatory. |
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Jim Loudon Observatory |
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Arizona |
Observatory near Tucson. |
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Jock River Observatory |
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Ontario |
A private observatory. |
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Joe Lalumia Observatory |
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Texas |
A private observatory near Rockwall. |
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Joes Universe |
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Connecticut |
A private observatory. |
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Joey's Observatory |
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Florida |
A private observatory somewhere around Orlando. |
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John Bryan State Park Observatory |
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Ohio |
Observatory of the Miami Valley Astronomical Society in John Bryan State Park. |
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John D. Nielsen Observatory |
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Ohio |
Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society. |
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John H. Witte Observatory |
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Iowa |
Observatory of the Southeast Iowa Astronomy Club. |
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John J. McCarthy Observatory |
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Connecticut |
Observatory(IAU 932) run by the Western Connecticut Chapter, Society for Amateur Scientists . |
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John's Observatory |
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Florida |
A private observatory near Bradenton. |
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Johnson East Observatory |
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Pennsylvania |
A private observatory near Connellsville. |
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Jordan Hall Observatory |
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Indiana |
Observatory, of the University of Notre Dame, at the Jordan Hall of Science. In South Bend. |
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Joseph D. Tatem Observatory |
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New Jersey |
Near Medford lakes. |
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Joseph Dale Perry Memorial Observatory |
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West Virginia |
A private observatory near Fort Gay. |
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Joseph H. Rogers Observatory |
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Michigan |
"Observatory, of Northwestern Michigan College., with public observing. Also home of the Grand Traverse Astronomical Society. |
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Joseph J. Casby Observatory |
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Minnesota |
Joseph J. Casby Observatory of the Minnesota Astronomical Society. Located at the Belwin Conservancy. |
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Joseph P. Strogen Observatory |
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Missouri |
A private observatory of a member of the Camden County Astronomy Club. |
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Journey's End Observatory |
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Missouri |
A private observatory near Walnut Grove. |
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Joyce Observatory 2 |
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Florida |
A private observatory in Punta Gorda Isles. |
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Just a Camp Observatory |
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Vermont |
A private observatory near Keeler Bay. |
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Justin's Space Pictures Observatory |
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New Jersey |
A private observatory. |
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KS Oil Patch Observatory |
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Kansas |
A private observatory near Spivey. |
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KW Observatory |
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Ontario |
A private obsrevatory near Thornhill. |
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Kalamazoo |
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Michigan |
Home of the Kalamazoo Astronomical Society and Owl Observatory. |
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Katherine Hill Observatory |
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Virginia |
A private observatory. |
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Kathik-B Observatory |
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Ontario |
A private observatory in Kanata. |
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Kawartha Observatory |
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Ontario |
A private observatory in Lindsay. |
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Kayenta Observatory |
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Utah |
A private observatory. |
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Keeble Observatory |
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Virginia |
Observatory of Randolph-Macon College in Ashland. |
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Kellogg Observatory |
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New York |
Observatory of the Buffalo Museum of Science in Buffalo. |
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Kelsar Observatory |
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Washington |
A private observatory |
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Kendale Observatory |
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Florida |
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Kendrick Astro Observatory |
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Ontario |
A private observatory in Toronto. |
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Kenockee Observatory |
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Michigan |
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KepCo Observatory |
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British Columbia |
A private observatory near Bridesville. |
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Keppel Henge |
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Ontario |
A solar-system observatory with unusually robust instruments. Located at Keppel Croft Gardens, near the shore of Georgean Bay between Wiarton and Owen Sound. |
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Keystone Ranch Observatory |
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Texas |
Observatory of the San Angelo Astronomy Association. |
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Kiamichi Skies Observatory |
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Oklahoma |
A private observatory. |
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Kiawah Island Observatory |
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South Carolina |
A private observatory. |