Amateur Astronomy

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- 365 Days of Astronomy
- 90mm: Astronomical Observing with Small ...
- Amateur Astronomy and Space Website
- Ask an Astronomer
- Astro World
- Astronomical Observatory
- Astronomy a Go Go
- Astronomy Awards
- Astronomy Boy
- Astronomy Cast
- Astronomycentral
- Astroscopic Labs
- Backyard Astronomer
- Bad Astronomy
- Clear Skies On Demand
- DabsonAstronomy
- Daniels Astronomical Page
- Digital Astronomy Gallery
- Eagles Eye on the Sky
- How To Learn Astronomy
- Night Sky Observer
- Rick Costello Space Art Paintings
- Space
- Space and Telescope.com
- Star Stryder
- Stargazing Network
- StarJunkie
- Summer Stargazing - Night Sky in the Nor...
- Sundial, Calendar and Khmer Temples
- The Astro Pages
- The Astronomy Cafe
- The Edge of Nowhere
- The Frugal Astronomer
- The Night Site
- The Silicon Sky
- Urban Astronomer
- What's Up: The Observatory in Eilat

Amateur Contributions to Science
- Coddenham Astronomical Observatory
- Extrasolar Planet Search Project
- Hellenic Supernova Search Team
- MBCAA Observatory
- Systemic
- The Amateur Sky Survey - TASS
- The Puckett Observatory

Amateur Telescope Making
- 100% Do It Yourself
- A Photovisual Maksutov Cassegrain Telesc...
- Al's Custom Telescope Accessories
- An Amateur Telescope Maker's Projects
- Astral Weeks
- Astronomy and Telescope Making
- ATM Letters
- Bill's 14.5 Inch Telescope Making Projec...
- Computer Operated Telescopes
- Dan Bakken and Hercules
- Dave's ATM Page
- Foucault Tester
- Got Grit?
- How Products Are Made: Telescope
- Making and Motorizing of Telescope
- Mike's Telescope Workshop
- Mirror Making and Other Activities by La...
- Poor Meadow Dyke Observatory
- San Francisco Sidewalk Astronomers: Buil...
- Scope Making
- Shane LaPierre's ATM Pages
- Stellafane ATM Pages
- Telescope Making 1997 - 2000
- The Amateur Telescope Makers Email List...
- The ATM Site
- The ATM's Workshop
- The Construction - Littlebear Observator...
- The Octagonal Observatory
- Weird Telescopes

Amateur Telescope Making Dobsonian Telescopes
- Building a 22 Telescope
- Building the PAC Telescope
- Telescopes - Dobsonian Mount

Amateur Telescope Making Software
- ATM Optical Design and Analysis Software...
- Cell
- Java Based Optical Design and Analysis S...
- Modern Optical Design and Analysis Softw...

Astrophotography and CCD Imaging
- Adventures in Astrophotography
- Amateur Astronomy
- Amateur CCD and Film Astrophotography
- AO ( Active Optics ) for Amateur Imaging...
- Ash Observatory
- Ash's Astronomy Pages
- Astro Imaging Hints Page
- AstroChris
- Astronomy and CCD Astro Imaging
- Astronomy by Rob Johnson
- Astronomy: Erik Bryssinck
- Astrophotography and CCD Imaging
- Astrophotography by Brad Moore
- Astrophotography by HrAstro
- Astrophotography by Jim Ferreira
- Astrophotography for the Amateur
- Astrophotography Homepage of Wesley Verb...
- Astrophotography with a Modified Webcam...
- Astrophotography Without A Telescope
- Capella-Observatory - Astrophotography f...
- Catching the Light - Astrophotography
- Clear Skies
- Collected Data and Links on Low Light CC...
- Comet McNaught
- Cosmicshed
- Coyote Skies
- David's Astronomical Page
- Deep Sky - Astrophotography For Amateurs...
- Digital Camera Astronomical Imaging FAQ...
- Digital Camera Telescope Adapters
- Drew Evans Astrophotography
- Eyeshots
- Franco Sgueglia Web Site
- Frank's Astro-Imaging
- Irvington Observatory
- Jeff MacQuarrie's CCD Astronomy
- Lynkeos
- Matt's Astronomy Website
- Mick's Astronomy Page
- MVR's Astro Web Site
- Ocupado.de
- Pleiades PixInsight
- Roger's Website of Astronomy and Photogr...
- Sky-Image Digital Photography
- Star Echoes
- Stellar Products
- The Firmament
- The New CCD Astronomy
- The Pyxis CCD Camera Project
- VideoAstro
- Wide Field Astrophotography

Astrophotography and CCD Imaging Images
- A Blue Crown Amazon Production
- A Shot in the Dark
- Adventures in Astrophotography
- AIDA - Astronomical Image Data Archive
- Al Kelly's CCD Astrophotography Page
- Amateur CCD Astronomy
- Analemma.de
- Andy's Astronomy Page
- Antonio Cidadao's Lunar and Planetary Ob...
- Aosics: Astronomy
- Art of the Night Sky
- Astro Cruise
- Astro Imaging
- Astro Meeting
- Astro Photo Gallery
- Astro Photography - Australia
- Astroargazkigintza
- Astroarte de Miguel Claro
- Astrobserver
- AstroDigital
- Astronomical and Nightscape Photography...
- Astronomical Images by Ichiro Ohno
- Astronomical Imaging by Wallis and Provi...
- Astronomical Photographs
- Astronomy
- Astronomy - Images
- Astronomy and Astrophotography
- Astronomy and Astrophotography
- Astronomy by Frank
- Astronomy CCD Images
- Astronomy Pictures
- Astrophotographs
- Astrophotography
- Astrophotography
- Astrophotography
- Astrophotography by Anthony Ayiomamitis...
- Astrophotography by Bob and Janice Fera...
- Astrophotography by Dave Dockery
- Astrophotography by Dave Kodama
- Astrophotography by David Messier
- Astrophotography by Dr. Steve Mazlin
- Astrophotography by Jeff Allen
- Astrophotography by Jim Vineyard
- Astrophotography by Preston S. Justis
- Astrophotography by Sam Pitts
- Astrophotography by Tom Matheson
- Astrophotography Gallery of Bobby Middle...
- Astrophotography with an ETX 70
- Astroscene
- Axel Mellinger's Astrophotography
- Backyard Amateur Astronomy from N50.49 E...
- Best Images of the Advanced Observing Pr...
- Bill's Astro Photos
- Billions and Billions - Astrophotography...
- Birdman to the Stars
- Blueberry Pond Observatory
- CCD Astronomy in Cassis
- CCD Astrophotography by Jon Christensen...
- CCD Astrophotography by Jurgen Stein
- CCD Astrophotography by Matt Thomas
- CCD Imaging and Astrophotography
- CCDAstrophotography
- Celestial Images - Astrophotography
- Celestial Wonders
- Chuck's Astrophoto Page
- City Astrophotography
- Cosmic Images
- Cosmotography: CCD Imagery of the Heaven...
- CroAstro
- Dale Ireland's Astronomy Page
- Dark Night
- Dark Sky Images
- Dark Star Images
- Dave Miller Astrophotography
- Dave Osborne's Astro Images
- David's Astro Pages
- Deep Sky
- Deep Sky CCD Imaging and Advanced Telesc...
- Deep Space Astrophotography
- Earthstar Continuum
- Ed Grafton's CCD Astro-imaging Page
- Events in the Night Sky
- Excursions into Alien Territory
- Eyes on Sky
- Fred's Astronomy
- Galaxy Images
- Geoff's Photography
- Giulio Pecora Astrophotography Site
- HrAstro
- Images from Space
- Images from the Night Sky
- Imaging by Clay Kessler
- Imaging the Cosmos
- Imaging the Deep Sky
- Jamie Cooper Images
- Jerry and Wanda's Astronomy Page
- JMS Astropics
- John and Janet's Amateur Astronomy Page...
- John's Observatory
- Kevin Kessler's Astrophotography
- Lentin Observatory
- Lonewolf Online: Astronomy and Astrophot...
- Los Angeles Astronomy
- Mark de Regt's Astronomical Images
- Martin Nicholson's Astronomical Projects...
- Martin's Black and White Deep Sky Astrop...
- Michael Koppelman's Astrophotography
- Michael Purcell's Driveway Astrophotogra...
- Mike Kipp's Astroshots
- Mike's Astronomy Pages
- Misti Mountain Observatory - Astronomy P...
- Morden Observatory
- My Place
- Nature's Peak - Astrophotography by Ray ...
- Near-Live Leonid Watching System
- Night Sky Wonders
- Nightlight Celestial Images
- NightSkyHunter
- O'Neill's Astroimaging
- Ole's Astronomy Site
- Our Universe
- Owe Dahren's Homepage
- Piz's Jewel Box
- Pyros Home
- Randy Brewer's Astronomy Web
- Ray Gralak's CCD Images
- Ray Shore's Astronomy and Astrophotograp...
- Real-Time Image Gallery
- Robert Reeves' Celestial Photography
- Ruben's Celestial Images
- Russell Croman Astrophotography
- Russell King's Astro Images
- Sarawak Skies
- See the Glory
- SJK Astronomy
- Skychasers
- Southend Bradfield Observatory
- Southern-X Observatory
- Space Scenes
- StarCo
- Starmatt Astrophotography
- Starry Night Photography
- Steve Leikind's Astronomical Imaging Hom...
- Telescopeman's Space
- The Arcturus Observatory
- The Astrophoto's Directory
- The Curdridge Observatory
- The Heavenly View
- The Minnesota Automated Plate Scanner (M...
- The Stirland Observatories
- The Universe in Color
- Tom's Eye On the Sky
- Tony and Daphne Hallas's Astro Photos
- Totalnie Amatorska Astrofotografia
- Urban Astro Images
- Urban Imager
- W.I.S.E. - I - Skies Objects
- Willemin's Homepage
- Willis Greiner Photography
- Wye Mountain Observatory

Beginners
- Amateur Astronomer's Notebook
- Amateur Astronomy
- Articles with Advice for Beginning Amate...
- Ask the Astronomer
- Astrocentral
- Astrocentral - Beginner's Guide to Astro...
- Astronomy - An Introduction to Sky Watch...
- Astronomy and Astrophotography for the N...
- Astronomy by Frank
- Astronomy for Beginners
- Astronomy for the Absolute Beginner
- Astronomy Today - Telescope Buyers' FAQ...
- Astronomy: The Voyage
- Backyard Voyager
- Beginner's Guide to Astronomy
- Beginning Astronomy
- Buying your First Telescope
- For the Beginner
- Northern Virginia Astronomy Club - Resou...
- Observational Astronomy
- Sights Above
- Sky & Telescope: How to Start Right in A...*
- Skywatch
- Small Telescope Astronomy
- So You Wanna Buy a Telescope
- Star Gazer
- Telescope Simulator
- Telescopes
- Telescopes
- The Astrogirl Homepage
- The Astronomy Nexus
- The Beginner
- The Heretic's Guide to Choosing and Buyi...
- Where Amateur Astronomy Resides

Binocular Astronomy
- A Guide to Binoculars
- Astronomy In Your Hands
- Binocular Basics
- Binoculars for Astronomy
- BinoSky
- Handbook of Binocular Astronomy
- Telescope Binoculars
- Using Binoculars to View the Night Sky

Chats and Forums
- Absolute Beginner's Astronomy Forum Arch...
- Amateur Astronomy Mailing List
- Astronomy Chat Room
- Astronomy Forum
- Astronomy Forums
- Astronomy Images
- Astronomy Magazine: Reader Forums
- Astronomy Shootouts
- Aviation and Space Online Community
- Bad Astronomy and Universe Forum Today
- Chicago Astronomer
- Cloudy Nights - Forums
- ETXASTRO: Meade ETX Group
- Heavens Above
- India Astronomy Forum
- Our Dark Skies
- Planetarium Net
- Sky Insight
- SpaceBanter
- The Spaceport
- The Uk Astro Imaging Forum
- Tim's Astronomy Forum

Classifieds
- Astronomy Mall
- Astronomy Pinboard
- Canada-wide Astronomy Buy and Sell
- Cloudy Nights Classifieds
- ScopeTrader

Constellations
- Constelatii
- Constellation Names
- Star Charts and Moon Stations
- Stars and Constellations
- The Constellations
- The Constellations
- The Constellations and their Stars
- The Deep Photographic Guide to the Const...
- The Mythology of the Constellations
- Utah Skies - Constellations

Deep Sky Observing
- A CCD Tour of the Universe
- Arp's Catalog of Peculiar Galaxies
- Astronomical Sketches
- Challenging Observing Projects for Amate...
- Deep Sky Intro
- Deep Sky Observing
- Deepsky Observer's Companion
- Deepsky Observer's Companion
- DeepSkyPedia
- Graphite Galaxy
- Ian's Astro Page
- Iiro's DeepSky Sketches
- List of Common Deep Sky Catalogs
- Messier45
- NetAstro Catalog
- Ray Cash's Deep-Sky Page
- Secrets of Deep-Sky Observing
- Star Observer
- The Messier Catalog
- The National Deep Sky Observers Society...

Deep Sky Observing (part 2)
- The Webb Deep-Sky Society
- View-tah's Astronomy Pages - Deep Sky
- Visual Deep Sky Observing

Events
- Astronomy Fair
- Communicating Astronomy with the Public...
- The First Stars and Galaxies: Challenges...

Observatories
- Ash Observatory
- Astronomy The Radioactive Way
- Celescina Ramah, New Mexico Observatory...
- Cradle-Ribeiro Observatory
- Cymbeline Observatory
- David's Astronomy Pages
- Grimee Observatory
- Paw Paw Observatory
- Red Barn Observatory
- Sasteria: Observatory on Crete
- See View Observatory
- The Cosmos Observatory
- The Junction Observatory
- Whitepeak Lunar Observatory

Organizations
- Astronomy Shetland

Organizations Africa
- ASSA - Cape Centre
- ASSA - Durban Centre
- ASSA - Garden Route Centre
- Astronomical Society of Southern Africa...
- Astronomical Society of Southern Africa ...
- Astronomical Society of Southern Africa:...
- Port Elizabeth People's Observatory Soci...
- Pretoria Centre of the Astronomical Soci...
- Rhodes University Astronomy Society

Organizations Asia
- Amateur Astronomers Association, Delhi
- AstroCrazy
- Astronomical League of the Philippines
- Astronomical Society of India
- Astronomy Club Ahmedabad
- Astronomy Club of PSG College of Technol...
- Bangalore Astronomical Society
- Bareket Scientific Observatory
- Dubai Astronomy Group
- IISc Amateur Astronomy Club
- Jyotirvidya Parisanstha - Pune
- Khagol Mandal
- Kosmandu Astronomical Society
- Planetary Society, India
- Tel-Aviv University Astronomy Club
- The Confederation of Indian Amateur Astr...

Organizations Directories
- Astronomy Clubs
- Astronomy Clubs*
- Bert's Astronomy

Organizations Europe
- Astronomes Amateurs du Luxembourg
- Astronomical Association of Remscheid
- Astronomical Society Aquila: Kristiansta...
- Astronomy Club Valpovo
- Astronomy Ireland
- Deep Sky Exploration
- Dutch Occultation Association
- Galileo's ATM Club
- Galway Astronomy Club
- Irish Federation of Astronomical Societi...
- Kerry Astronomy Club
- Skopje Astronomy Society
- South Dublin Astronomical Society
- Stavanger Astronomy Society
- The Astronomical Society of Malta
- The Astronomical Society of the Channel ...
- The Friends of Astronomy Club of Thessal...
- The Hungarian Astronomical Association
- The Isle of Man Astronomical Society
- Trondheim Astronomical Society
- Tullamore Astronomical Society

Organizations UK
- Aberdeen Astronomical Society
- Abingdon Astronomical Society
- Adur Astronomical Society
- Altrincham and District Astronomical Soc...
- Association of Falkirk Astronomers
- Astronomical Society of Edinburgh
- Astronomical Society of Haringey
- AstroSoc
- Beckington Astronomical Society
- Bedford Astronomical Society
- Birmingham Astronomical Society
- Blackpool and District Astronomical Soci...
- Border Astronomical Society
- Bradford Astronomical Society
- Breckland Astronomical Society
- Bridgend Astronomical Society
- Callington Community Astronomy Group
- Cardiff Astronomical Society
- Chesterfield Astronomical Society
- Cody Astronomical Society
- Cornwall Astronomy Society (An Kowethas ...
- Coventry and Warwickshire Astronomical S...
- Croydon Astronomical Society
- Doncaster Astronomical Society
- East Antrim Astronomical Society
- East Sussex Astronomical Society
- Eastbourne Astronomical Society
- Farnham Astronomical Association
- Flamsteed Astronomy Society
- Guildford Astronomical Society
- Hampshire Astronomical Group
- Heart of England Astronomical Society
- Hebden Bridge Astronomy Society
- Helensburgh Astronomical Society
- Herschel Astronomical Society
- Highlands Astronomical Society
- Horsham Astronomy Group
- Huddersfield Astronomical Society
- Irish Astronomical Society
- Knowle Astronomical Society
- Leicester Astronomical Society
- Letchworth and District Astronomical Soc...
- Loughton Astronomical Society (LAS)
- Macclesfield Astronomical Society
- Mansfield and Sutton Astronomical Societ...
- Moray's Astronomy Club, Sigma
- Newton's Astronomical Society
- Nightlife
- North East Noctilucent Cloud Observers G...
- Northumberland Astronomical Society
- Norwich Astronomical Society
- Orpington Astronomical Society
- Oxford University Space and Astronomy So...
- Preston and District Astronomical Societ...
- Reading Astronomical Society
- Salford Astronomical Society
- Scarborough and Ryedale Astronomical Soc...
- Sheffield Astronomical Society
- Society for Popular Astronomy
- Solent Amateur Astronomers' Society
- South Downs Astronomical Society
- South Lincs Astronomical and Geophysical...
- South Somerset Astronomical Society
- South West Herts Astronomical Society
- Southampton Astronomical Society
- Sunderland Astronomical Society
- Swansea Astronomical Society
- The Astronomical Society of Glasgow
- The Stratford upon Avon Astronomical Soc...
- The York Astronomical Society
- Torbay Astronomical Society
- University of Birmingham Astronomical So...
- University of St Andrews Astronomical So...
- Wadhurst Astronomical Society
- Wessex Astronomical Society
- West Didsbury Astronomical Society
- West Yorkshire Astronomical Society (WYA...
- Wiltshire Astronomical Society
- Wolverhampton Astronomical Society
- Worthing Astronomical Society
- Wycombe Astronomical Society

Organizations Canada
- Astro Club Borealis
- Astronomy & Physics Internet Society
- Big Sky Astronomical Society
- Club des Astronomes Amateurs de Laval
- Elliot Lake Astronomy Club
- Fraser Valley Astronomers Society
- Hamilton Amateur Astronomers
- Lethbridge Astronomy Society
- Merritt Astronomical Society
- Peterborough Astronomical Association
- Royal Astronomical Society of Canada: Ca...
- Royal Astronomical Society of Canada: Ch...
- Royal Astronomical Society of Canada: Ed...
- Royal Astronomical Society of Canada: Ha...
- Royal Astronomical Society of Canada: Ki...
- Royal Astronomical Society of Canada: Lo...
- Royal Astronomical Society of Canada: Mo...
- Royal Astronomical Society of Canada: Ne...
- Royal Astronomical Society of Canada: Ot...
- Royal Astronomical Society of Canada: Pr...
- Royal Astronomical Society of Canada: Sa...
- Royal Astronomical Society of Canada: Sa...
- Royal Astronomical Society of Canada: To...
- Royal Astronomical Society of Canada: Va...
- Royal Astronomical Society of Canada: Vi...
- Royal Astronomical Society of Canada: Wi...
- Royal Astronomical Society of Canada: Wi...
- Saint John Astronomy Club
- Stratford Astronomy Group
- The Durham Region Astronomical Associati...
- The North Bay Astronomy Club
- The North York Astronomical Association...

Organizations US
- Delmarva Stargazers On-Line
- Hawaiian Astronomical Society
- Minnesota Astronomical Society
- NexStar 50 Club
- Northern Sky Astronomical Society
- Sioux Empire Astronomy Club
- Skyscrapers: Amateur Astronomical Societ...
- The Astronomical League: Urban Club
- Vermont Astronomical Society

Organizations US Alabama
- Auburn Astronomical Society
- The Birmingham Astronomical Society
- The Mobile Astronomical Society
- Von Braun Astronomical Society

Organizations US Arizona
- East Valley Astronomy Club
- Huachuca Astronomy Club
- Phoenix Astronomical Society
- Saguaro Astronomy Club
- The Coconino Astronomical Society
- Tucson Amateur Astronomy Association
- University of Arizona Astronomy Club

Organizations US Arkansas
- Arkansas Oklahoma Astronomical Society
- Central Arkansas Astronomical Society
- Christian Association of Stellar Explore...
- Red River Astronomy Club

Organizations US California
- Astronomical Society of the Desert
- Astronomical Society of the Pacific
- Astronomy Club at University California ...
- Central Valley Astronomers
- Colorado River Astronomy Club
- Fremont Peak Observatory Association
- High Desert Astronomical Society
- Kern Astronomical Society
- Los Angeles Astronomical Society
- Los Angeles Valley College Astronomy Gro...
- Mount Diablo Astronomical Society
- Mountain Skies Astronomical Society
- Orange County Astronomers
- Peninsula Astronomical Society
- Polaris Observatory Association
- Riverside Astronomical Society
- San Diego Astronomy Association
- San Francisco Amateur Astronomers
- San Francisco Sidewalk Astronomers
- San Jose Astronomical Association
- San Mateo County Astronomical Society
- Santa Barbara Astronomical Unit
- Santa Cruz Astronomy Club
- Sidewalk Astronomers
- Sonoma County Astronomical Society
- Southern California Observers
- The Eastbay Astronomical Society
- The Local Group Astronomy Club
- The Planetary Society
- The Tule River Amateur Astronomers
- Ventura County Astronomical Society
- Western Amateur Astronomers

Organizations US Colorado
- Arkansas Valley Astronomical Society
- Boulder Astronomy and Space Society
- Colorado Springs Astronomical Society
- Denver Astronomical Society
- Longmont Astronomical Society
- Northern Colorado Astronomical Society
- Sangre Stargazers Astronomy Club

Organizations US Connecticut
- Astronomical Society of Greater Hartford...
- Boothe Memorial Astronomical Society

Organizations US Florida
- Alachua Astronomy Club
- Astronomical Society of the Palm Beaches...
- Central Florida Astronomical Society
- Escambia Amateur Astronomers Association...
- Everglades Astronomical Society
- Highlands Stargazers Astronomy Group
- Kennedy Space Center's Amateur Astronome...
- Museum Astronomical Resource Society
- Saint Petersburg Astronomy Club
- South Florida Amateur Astronomers Associ...
- Southern Cross Astronomical Society
- Southern Nights Astronomical League
- Southwest Florida Astronomical Society
- The Brevard Astronomical Society
- The Northeast Florida Astronomical Socie...

Organizations US Georgia
- Astronomy Club of Augusta
- Flint River Astronomy Club
- NorthWest Georgia Astronomical Associati...
- Oglethorpe Astronomical Association
- The Middle Georgia Astronomical Society...
- Valdosta State Astronomical Society

Organizations US Idaho
- South East Idaho Astronomical Society

Organizations US Illinois
- Association of Lunar and Planetary Obser...
- Astronomical Society at the University o...
- Champaign - Urbana Astronomical Society...
- Decatur Area Astronomy Club
- Northwest Suburban Astronomers
- Peoria Astronomical Society
- Popular Astronomy Club
- River Bend Astronomy Club
- Sangamon Astronomical Society
- The Chicago Astronomer
- The Fox Valley Astronomical Society
- The Naperville Astronomical Association...
- Twin City Amateur Astronomers

Organizations US Indiana
- Calumet Astronomical Society
- Fort Wayne Astronomical Society
- Indiana Astronomical Society
- Indiana Astronomy Clubs
- Michiana Astronomical Society
- Muncie Astronomy Club
- Rose-Hulman Astronomical Society
- Stonebelt Stargazers
- The Evansville Indiana Astronomical Soci...
- Wabash Valley Astronomical Society
- Warsaw Astronomical Society

Organizations US Iowa
- Ames Area Amateur Astronomers
- Des Moines Astronomy Club
- The Cedar Amateur Astronomers

Organizations US Kansas
- North Central Kansas Astronomical Societ...
- Northeast Kansas Amateur Astronomers Lea...

Organizations US Kentucky
- West Kentucky Amateur Astronomers

Organizations US Louisiana
- Baton Rouge Astronomical Society
- Ouachita Valley Astronomy League
- Pontchartrain Astronomy Society

Organizations US Maine
- Astronomical Society of Northern New Eng...
- Central Maine Astronomical Society
- Southern Maine Astronomers

Organizations US Maryland
- Baltimore Astronomical Society
- Cumberland Astronomy Club
- Howard Astronomical League
- National Capital Astronomers
- Southern Maryland Astronomical Society
- Westminster Astronomical Society

Organizations US Massachusetts
- Aldrich Astronomical Society
- Amateur Telescope Makers of Boston
- American Association of Variable Star Ob...
- Amherst Astronomy Association
- Astronomical Society of Southern New Eng...
- Gloucester Area Astronomy Club
- Martha's Vineyard Amateur Astronomy Club...
- South Shore Astronomical Society
- Students for the Exploration and Develop...
- The Springfield Stars Club

Organizations US Michigan
- Amateur Astronomers of Jackson
- Capital Area Astronomy Association
- Ford Amateur Astronomy Club
- Grand Rapids Amateur Astronomical Associ...
- Kalamazoo Astronomical Society
- Marquette Astronomical Society
- Muskegon Astronomical Society
- Seven Ponds Astronomy Club
- The Sirius Stargazers Club
- The Warren Astronomical Society

Organizations US Missouri
- Astronomical Society of Kansas City
- Saint Louis Astronomical Society
- The Astronomical League

Organizations US Montana
- Big Sky Astronomy Club
- Southwest Montana Astronomical Society

Organizations US Nebraska
- The Prairie Astronomy Club

Organizations US Nevada
- Astronomical Society of Nevada
- Las Vegas Astronomical Society

Organizations US New Jersey
- Amateur Astronomers Association of Princ...
- Amateur Astronomers, Inc
- Astronomical Society of the Toms River A...
- Morris Museum Astronomical Society
- New Jersey Astronomical Association
- North Jersey Astronomical Group
- The AstroCruisers Astronomy Club
- The Society for Telescopy, Astronomy, an...
- The South Jersey Astronomy Club
- United Astronomy Clubs of New Jersey, In...

Organizations US New Mexico
- Alamogordo Astronomy Club
- New Mexico Tech Astronomy Club
- The Albuquerque Astronomical Society
- The Astronomical Society of Las Cruces

Organizations US New York
- Amateur Astronomers Association of New Y...
- Amateur Observers Society of New York
- Astronomical Society of Long Island
- Buffalo Astronomical Association
- Catskills Astronomy Club
- Marshall Martz Memorial Astronomical Ass...
- Rockland Astronomy Club
- The American Meteor Society
- Westchester Amateur Astronomers

Organizations US North Carolina
- Astronomy Club of Asheville
- Cape Fear Astronomical Society
- Gaston County Skywatchers
- Raleigh Astronomy Club
- Starfax Astronomy Club

Organizations US Ohio
- Astronomy Club of Akron
- Black River Astronomical Society
- Cincinnati Astronomical Society
- Cleveland Astronomical Society
- Cuyahoga Astronomical Association
- Miami Valley Astronomical Society
- Millstream Astronomy Club
- Southeast Ohio Astronomical Society
- Star Gazer Chase Team
- Stillwater Stargazers and Brukner Nature...
- The Chagrin Valley Astronomical Society...
- Toledo Astronomical Association
- Wilderness Center Astronomy Club

Organizations US Oklahoma
- Astronomy Club of Tulsa
- Oklahoma City Astronomy Club
- Tuva Astronomy Club

Organizations US Oregon
- Eugene Astronomical Society
- Night Sky 45 Astronomy Club
- Rose City Astronomers
- Southern Oregon Skywatchers

Organizations US Pennsylvania
- Amateur Astronomers Association of Pitts...
- Astronomy Enthusiasts of Lancaster Count...
- Berks County Amateur Astronomical Societ...
- Bucks-Mont Astronomical Association
- Central Pennsylvania Observers
- Chesmont Astronomical Society
- Chester County Astronomical Society
- PennState Astronomy Club
- Rittenhouse Astronomical Society
- Starlight Astronomy Club
- The Astronomical Society of Harrisburg, ...
- The Delaware Valley Amateur Astronomers...
- The Oil Region Astronomical Society

Organizations US South Carolina
- Midlands Astronomy Club
- Roper Mountain Astronomers

Organizations US Tennessee
- Cumberland Astronomical Society
- Knoxville Observers
- Memphis Astronomical Society
- Middle Tennessee Astronomical Society
- The Barnard Astronomical Society
- The Barnard-Seyfert Astronomical Society...
- The Smoky Mountain Astronomical Society...

Organizations US Texas
- Astronomical Society of South East Texas...
- Austin Astronomical Society
- Central Texas Astronomical Society
- Fort Worth Astronomical Society
- Houston Astronomical Society
- North Houston Astronomy Club
- Texas Astronomical Society
- The American Association of Amateur Astr...
- The Williamson County Astronomy Club

Organizations US Utah
- BYU Astronomical Society
- Salt Lake Astronomical Society
- Utah Valley Astronomy Association

Organizations US Virginia
- Blue Ridge Astronomy Club
- Northern Virginia Astronomy Club
- Rappahannock Astronomy Club
- Richmond Astronomical Society
- Roanoke Valley Astronomical Society
- Shenandoah Valley Stargazers

Organizations US Washington
- Battle Point Astronomical Association
- Eastside Astronomical Society
- Everett Astronomical Society
- Maple Valley Astronomical Society
- Mount Washington Valley Astronomy
- Seattle Astronomical Society
- Spokane Astronomical Society
- The Central Washington University Astron...
- Tri-City Astronomy Club of Southeastern ...
- Whatcom Association of Celestial Observe...
- Yakima Astronomical Society

Organizations US West Virginia
- Kanawha Valley Astronomical Society
- Ohio Valley Astronomical Society
- West Virginia University Astronomy Club...

Organizations US Wisconsin
- Door Peninsula Astronomical Society
- La Crosse Area Astronomical Society
- Madison Astronomical Society
- The Neville Public Museum Astronomical S...
- Urban Astronomers

Organizations US Wyoming
- Cheyenne Astronomical Society

Organizations Oceania
- Astronomical Society of Melbourne
- Astronomical Society of Victoria
- Astronomical Society of Western Australi...
- AstroSoc - Flinders University Astronomi...
- Day 4 - The Universe from a Christian Pe...
- MacArthur Astronomical Society
- Mornington Peninsula Astronomical Societ...
- Newcastle Astronomical Society
- Northern Sydney Astronomical Society
- Royal Astronomical Society of New Zealan...
- Snake Valley Astronomical Association
- South East Queensland Astronomical Socie...
- Sutherland Astronomical Society
- Sydney City SkyWatchers
- The Astronomical Society of New South Wa...
- The Astronomical Society of South Austra...
- The Phoenix Astronomical Society
- Wellington Astronomical Society
- Western Sydney Amateur Astronomy Group

Organizations South America
- Amateur Astronomy Club of Buenos Aires
- ARVAL Observatory

Organizations Virtual
- Atlas of Nearby Stars - Experiments in V...
- SkyView
- The Virtual Amateur Astronomer

Personal Pages
- An Observation of the Night Sky
- Arpad Cserkuti
- Astro Nut
- Astro Workgroup Mercator
- Astrodene
- Astronomy
- Astronomy Pages
- Astronoo
- At the Speed of Light
- Chodakowski's Freeware Links
- Cool Observatory
- Curt Hall's Amateur Astronomy Site
- Dan's Astronomy and Physics
- Dave's Astronomy Stuff
- David Paul Green's Astronomy
- Distant Views
- Dragonworks
- Ed Bianchina Astronomy
- Favorite Astronomy Links
- Fredrik Anthony Garcia
- Javor Kac - Astrophotography
- Joerg C. Hartmann Astronomie
- Keith's Astro Page
- Larry Bogan
- Learn More About the Universe
- Leos Ondra's Page
- Littlebear Observatory
- Luigi Pizzimenti
- Marcia Bartusiak
- Mark Allison's Astro Site
- Markstaff
- Martin Chick Astronomy
- Mini Dome Observatory
- Neil's Backyard Astronomy Pages
- Niall Glynn's Space and Astronomy Online...
- Online with Peter Enzerink*
- Paul Schlyter
- Philip C. Steffey, Ph.D.
- Pictures from Space
- Pictures of the Nightsky
- Regarde la Luna
- Remco Scheepmaker's Astronomy
- Ryan Laird's Universe
- Sam's Astronomy Page
- Science Fiction Exploration
- Shawna's Astronomy Page
- Sky Noir
- Space and Computing Newsletter
- Star Formation, Molecular Clouds and Fre...
- Star Hopper
- Star's Family
- Stargazer Online
- Starsurfing
- Steve's Astronomy Page
- The Astronomy WebCams Paradise
- The Celestial Spectator
- The Home Galaxy
- The Tylers
- The Way I See It
- Three Guys Observatory Telescope Adventu...
- Tim Printy's Astronomy Web Page
- W.J.Kolkert
- Walter's Extragalactic Homepage
- Weasner's Mighty ETX Site
- Welcome to Astrim
- Whitney's Star Finder

Product Reviews
- Affordable Astronomy Equipment Reviews
- Astronomy Equipment Reviews
- Cloudy Nights Telescope Reviews
- Some Available Light Pollution and Narro...
- Telescope Reviews
- Test Reports
- The Telescope Review Web Site

Radio Astronomy
- 3peaks Radio Telescope
- Amateur Radio Astronomy
- Amateur SETI
- Amateur SETI - Project BAMBI
- Basics of Radio Astronomy
- Big Ear Radio Observatory
- EME, SETI, Radio Astronomy, DSP, and Rad...
- Multi-SETI@Home Monitor
- National Radio Astronomy Observatory
- Pisgah Astronomical Research Institute
- Radio-Sky Publishing
- SETI Research & Community Development In...
- Society of Amateur Radio Astronomers
- The European Radio Astronomy Club
- UKARA Net

Satellites
- AstroSpider
- Iridium Flares
- Jonathan's Space Report
- NASA SkyWatch
- ON6MU Space and Satellite
- Orbitessera
- SoCal Sky Lights
- The Falcon's Nest
- Visual Satellite Observer

Satellites Tracking Software
- AcuSat
- AGI - Analysis Software for Land, Sea, A...
- GLsat
- Groundstation: Gpredict
- Heavens Above
- NORAD Two-Line Element Sets
- Northern Lights Software Associates
- Orbitron - Satellite Tracking System
- PocketSat
- Sebastian's Home Page

Sky Calendars
- AstroEvents
- Astronomical Sky Calendar
- Clear Sky Clock
- Moonstick Information Site
- Observing
- Que Tal
- Sky Calendars
- SkyEye
- SkyWatch
- The Natural Year - Circular Almanac
- The Night Sky This Week
- The Solar Almanac

Sky Maps and Atlases
- 3-D Starmaps
- 3D atlas of the Moon
- Google Sky
- Lippershey Stargazer
- Lunaria Lunar Almanac Sky Maps
- Microsoft WorldWide Telescope
- Monthly Sky Maps
- MyStarsLive*
- Neave Planetarium
- NGC891 - Interactive Star Charts
- Out of This World - The Golden Age of th...
- Sky Map Online
- SkyMaps
- Solar System Live
- Solar System Simulator
- SolStation
- Star Gazer Guide
- Star Maps
- The Constellations and their Stars
- The Dome of the Sky
- The Night Sky Atlas
- WikiSky
- Your Sky

Solar System Observing
- Planetary Observers Club: Inner Solar Sy...

Solar System Observing Asteroids
- Asteroids
- IAU - Minor Planet Center
- Minor Planet
- Minor Planet Mailing List
- Small-Body Orbital Elements

Solar System Observing Comets
- Comet Observation Home Page
- Comet-Images
- Comets
- Holloway Comet Observatory*
- Small-Body Orbital Elements

Solar System Observing Jupiter
- Jupiter
- JUPOS - Database for Object Positions on...

Solar System Observing Mars
- 1994-1995 Mars Images from HST
- A.L.P.O. Mars Section
- Alma-Ata Observatory Kazakhstan
- British Astronomical Association - Mars ...
- Communications in Mars Observations
- Mars 2003 Revisited
- Mars Today
- NASA's Mars Exploration Program
- The Daily Martian Weather Report
- The Mars Section Observing Alert and Ima...

Solar System Observing Mercury
- Mercury
- Welcome to the Planets - Mercury
- Windows to the Universe - Mercury

Solar System Observing Moon
- Data Services
- Full Moon Calendar
- Inconstant Moon
- Lunar Exploration
- Lunar Prospector
- NOVA Online: To the Moon
- Rick Evans' Amateur Lunar Photoclinometr...
- The Hitchhiker's Guide to the Moon
- The Lunar Observer
- The Moon

Solar System Observing Sun
- An Introduction to Green Flashes
- ButterflyDiagrams of the Sun
- Franky Dubois Sun Page
- Observing the Sun in H-Alpha
- Observing the Sun with a Spectroheliogra...
- Solar Folklore
- Solar Observations by Michael Oates
- Solar Observing by Peter Meadows
- Winter Solar Observatory

Spectroscopy
- Amateur Spectroscopy
- Forum for Amateur AstroSpectroscopy
- Oak Mountain Observatory
- Rainbow Optics - Star Spectroscopes
- SpectraShift - Extrasolar Planet Search ...

Star Parties
- AstroDay
- Astronomy Camp
- Eagles Park Star Party
- Enchanted Skies Star Party
- Event Calendar
- Grand Canyon Star Party
- Kelling Heath Norfolk Star Party
- Mount Kobau Star Party
- Nebraska Star Party
- North Dakota Star Party
- NYAA Starfest
- Okie-Tex Star Party
- Oregon Star Party
- Public Open Evenings at Worth Hill Obser...
- Rocky Mountain Star Stare
- SEAC Star Party - Hodgson Observatory
- Swiss Star Party
- Table Mountain Star Party
- Texas Star Party
- The Sirius Stargazers Club
- The Whirlpool
- Winter Star Party

Telescope Owner Resources
- All About Telescopes
- Amateur Telescope Optics
- AstroDesigns by Ed Stewart
- Collimating Newtonian Optics
- FAQ About Collimating a Newtonian Telesc...
- FUSE - Continuous Viewing Zone Calculato...
- How to Buy a Telescope
- How-to Articles*
- LXD55
- Meade Advanced Products Users Group
- Measuring Reflectivity of Secondary Mirr...
- Mike Barrell's Astronomy Page
- NexStar Resource Site
- Observing Tips
- Robin Gatter's Home Page
- Telescope Buyer's Guide
- Telescope SA - The Cosmos Through your E...
- The ETX 70 Homepage
- The Naperville Astronomical Association ...
- The Schmidt-Cassegrain Telescope Web Sit...
- The Telescope Review Web Site

Telescope Owner Resources Chats and Forums
- ATOZastro Forums for Meade Telescopes
- Dobsonian Telescope Community
- MakScopes
- Meade DS Telescopes
- Meade4504Telescopes
- Portaball
- Telescope Forums
- Telescope Junkies Forum