The following sites are not a part of the GRAAA web site and are provided only as a convenience to you as you visit www.graaa.org. We do not guarantee, endorse or assume any responsibility for the accuracy or completeness of the content found on these sites and shall not be liable to you or to any other person or entity for any damages you may experience because of any incompleteness, errors or omissions in the information or its transmission to you from these sites or for any action you may take in reliance on that information.

Amateur Telescope Making (ATM)

• ATM Journal
• An Amateur Telescope Maker's Projects
• Complete Plans for Building a Dobsonian Telescope
• Riverside Telescope Makers Conference
• Telescopes and Telescope Making

Astronomy Clubs and Organizations

Local (Michigan)

• Amateur Astronomers of Jackson
• Capital Area Astronomy Club
• Eastern Michigan University Astronomy Club
• Ford Amateur Astronomy Club
• Grand Traverse Astronomical Society
• Kalamazoo Astronomical Society
• Marquette Astronomical Society
• Muskegon Astronomical Society
• Oakland Astronomy Club
• Seven Ponds Astronomy Club
• Shoreline Amateur Astronomical Association
• Sirius Stargazers
• Sunset Astronomical Society
• University Lowbrow Astronomers
• University of Michigan Student Astronomical Society
• Warren Astronomical Society

Regional (Indiana / Illinois / Ohio)

• Calumet Astronomical Society (Indiana)
• Chagrin Valley Astronomical Society (Ohio)
• Columbus Astronomical Society (Ohio)
• Evansville Astronomical Society (Indiana)
• Fort Wayne Astronomical Society (Indiana)
• Indiana Astronomical Society (Indiana)
• Lake County Astronomical Society (Illinois)
• Miami Valley Astronomical Society (Ohio)
• Michiana Astronomical Society (Indiana)
• Naperville Astronomical Association (Illinois)
• Peoria Astronomical Society (Illinois)
• Ryerson Astronomical Society (Illinois)
• Wabash Valley Astronomical Society (Indiana)
• Warsaw Astronomical Society (Indiana)

National

• Amateur Astronomers Association of New York (New York)
• Amateur Astronomical Society of Rhode Island (Rhode Island)
• Amateur Telescope Makers of Boston (Massachusetts)
• Antique Telescope Society Home Page
• Astronomical Society of New England (Maine)
• Astronomical Society of Kansas City (Missouri)
• The Astronomy Connection (California)
• Atlanta Astronomy Club (Georgia)
• Baton Rouge Astronomical Society(Louisiana)
• Boise Astronomical Society (Idaho)
• Boothe Memorial Astronomical Society (Connecticut)
• Central Arkansas Astronomical Society (Arkansas)
• Des Moines Astronomical Society (Iowa)
• Delmarva Stargazers (Delaware)
• Hawaiian Astronomical Society (Hawaii)
• Lehigh Valley Amateur Astronomical Society (Pennsylvania)
• Louisville Astronomical Society (Kentucky)
• Los Angeles Astronomical Society (California)
• Memphis Astronomical Society (Tennessee)
• Minnesota Astronomical Society (Minnesota)
• Mobile Astronomical Society (Alabama)
• New Hampshire Astronomical Society (New Hampshire)
• Northern Skies Astronomical Society (North Dakota)
• Northern Virginia Astronomy Club (Virginia)
• Oklahoma City Astronomy Club (Oklahoma)
• Pontchartrain Astronomy Society (Louisiana)
• Prairie Astronomy Club (Nebraska)
• Roper Mountain Astronomers (South Carolina)
• Rose City Astronomers (Oregon)
• Salt Lake Astronomical Society (Utah)
• Seattle Astronomical Society (Washington)
• Southern Cross Astronomical Society (Florida)
• S*T*A*R Astronomy Club (New Jersey)
• Tacoma Astronomical Society (Washington)
• Texas Astronomical Society (Texas)
• Tucson Amateur Astronomy Association (Arizona)
• Vermont Astronomical Society (Vermont)

International

• Amateur Astronomers of Luxembourg (Luxembourg)
• Astronomical Society of Linz (Austria)
• Astronomical Society of Malta
• Brisbane Astronomical Society (Australia)
• British Astronomical Association (United Kingdom)
• Irish Astronomical Society (Ireland)
• Jordanian Astronomical Society (Jordan)
• Manchester Astronomical Society (United Kingdom)
• Nuremberg Astronomical Association (Germany)
• Royal Astronomical Society of Canada (Canada)
• Society of Amateur Radio Astronomers
• South East Queensland Astronomical Society (Australia)

Astronomy Marketplace

• Apogee Instruments
• Astro-Physics
• Astromart
• Astronomy-Mall
• Celestron
• Company 7
• Coronado Instruments
• Denkmeier Optical
• Hardin Optical
• ITE Telescopes
• JMI Telescopes
• Kendrick Astro Instruments
• Losmandy Astronomical Products
• Meade Instruments Corporation
• Obsession Telescopes
• Optical Guidance Systems
• Orion Telescope Center
• Parks Optical
• RC Optical Systems
• SBIG - Santa Barbara Instrument Group
• Scopetronix
• Stargazer Steve Telescopes
• Stellarvue
• Takahashi
• Taurus Technologies
• Tele Vue
• Thousand Oaks Optical
• University Optics
• Willmann-Bell

Astrophotography / CCD Imaging

• Amateur CCD Astronomy
• Astro Cruise (Philip Perkins)
• Astro Photo (Tony & Daphne Hallas)
• Astrophotography for the Amateur
• Amateur CCD Astronomy
• Catching The Light (Jerry Lodriguss)
• Cookbook Camera Home Page
• Galaxy Photography (Jason Ware)
• Lunar Photography
• The Universe in Color (Rob Gendler)

Aurora (Northern Lights)

• Aurora Viewing Tips
• Auroras: Paintings in the Sky
• AuroraWebCam
• The Aurora Explained
• The Aurora: Information and Images (University of Alaska)
• The Aurora Live Webcam
• The Aurora Page
• Shooting the Aurora Borealis

Comets

• Central Bureau for Astronomical Telegrams
• Comet Hale-Bopp (JPL)
• Comets and Meteor Showers
• Near-Live Comet Watching System
• New Comet Observation Home Page
• Weekly Information about Bright Comets

Deep Sky

• Cities Of Stars
• Messier Database
• Messier Marathon Guide
• NGC Catalog
• Planetary Nebulae Observer's Home Page

Extrasolar Planets

• Anglo-Australian Planet Search
• Astrobiology Web
• California & Carnegie Planet Search
• Extrasolar Planets Encyclopaedia
• Extrasolar Planet Search
• Extrasolar Visions
• Kepler Mission - A Search for Habitable Planets
• Other Planetary Systems
• Other Worlds, Distant Suns
• Planet Quest
• TransitSearch

Images

• Anglo-Australian Observatory Images
• Astro Gallery
• Astronomical Image Library
• Astronomy Picture of the Day
• Hubble Heritage Project
• JPL Wallpaper
• NASA Images
• Planetary Photojournal
• Sloan Digital Sky Survey
• Two Micron All Sky Survey - (2MASS)

Light Pollution

• Dark Sky Initiative
• GRAAA Light Pollution Brochure - (PDF)
• International Dark-Sky Association
• Light From Above
• Michigan Dark-Sky Association
• Michigan Dark-Sky Preserve
• National Dark Sky Week
• Starry Night Lights - Night Sky Friendly Outdoor Lighting Products

Magazines, Journals & Newsletters

• Amateur Astronomy Magazine
• Astronet
• The Astronomer
• Astronomy Magazine
• Astronomy Now
• Astrophysical Journal
• Dave's Astronomy Magazine
• Galactic Core Gazette
• Regulus!
• Science Magazine
• Scientific American Magazine
• Sky and Telescope
• StarDate Online

Meteors

• American Meteor Society
• International Meteor Organization
• Leonid Multi-Instrument Aircraft Campaign (NASA)
• Mars Meteorites
• Meteorite Central
• North American Meteor Network

News & Education

• AstroCamp
• AstroGlossary
• AstroPlace
• AstronomyDaily.com
• Astronomy Cafe
• Choosing you First Telescope
• Hands-On Universe
• Jack Horkheimer - Star Gazer
• International Year of Astronomy
• KidsAstronomy.Com
• Millennium Issues - United States Naval Observatory
• NASA Observatorium
• NASA Science Mission Directorate
• Night Sky Network
• Phil Plait's Bad Astronomy
• Science@NASA
• Sky & Telescope's Weekly News Bulletin
• Slacker Astronomy
• Space.com
• SpaceDaily.com
• Space Place
• Space Today
• The Cosmic Mirror
• Today@NASA
• Universe Today

Newsgroups & Forums

• Michigan Astronomy

Observatories & Telescopes

• Arecibo Observatory
• Big Bear Solar Observatory
• Brooks Observatory (Ohio)
• Cerro Tololo Inter American Observatory (Chile)
• Chandra X-Ray Observatory
• Griffith Observatory (California)
• Grove Creek Observatory (Australia)
• Hubble Space Telescope (Earth Orbit)
• James C. Veen Observatory (Michigan)
• James Webb Space Telescope
• Kitt Peak National Observatory (Arizona)
• Large Synoptic Survey Telescope (Chile)
• Lick Observatory (California)
• Little Thompson Observatory (Colorado)
• Lowell Observatory (Arizona)
• Maidenwell Observatory (Australia)
• Mauna Kea Observatories (Hawaii)
• Mount Evans Observatory (Colorado)
• Mount Palomar Observatory (California)
• Mount Wilson Observatory (California)
• National Optical Astronomy Observatories
• National Virtual Observatory
• Northern Cross Observatory (Michigan)
• Owl Observatory (Michigan)
• Puckett Observatory (Private)
• Solar and Heliospheric Observatory (SOHO)
• Steward Observatory (Arizona)
• U.S. Naval Observatory
• Very Large Array (New Mexico)
• Stephen F. Wessling Observatory (Michigan)
• Yerkes Observatory (Wisconsin)

Planetaria

• Abrams Planetarium (Lansing, MI)
• Adler Planetarium (Chicago, IL)
• Armagh Planetarium (England)
• Buhl Planetarium (Pittsburgh, PA)
• Chaffee Planetarium (Grand Rapids, MI)
• Clark Planetarium (Salt Lake City, Utah)
• Albert Einstein Planetarium (National Air and Space Museum)
• Hayden Planetarium (New York, NY)
• Ritter Planetarium (Toledo, OH)

Planetary Exploration

• Cassini: Voyage to Saturn
• Clementine
• Deep Impact
• Galileo
• Lunar Prospector
• Magellan
• Mars Exploration Program
• Mars Express
• MESSENGER
• NEAR
• New Horizons - Pluto-Kuiper Express
• Stardust
• Voyager

Podcasts

• Astronomy a Go-Go
• AstronomyCast
• Jet Propulsion Laboratory
• NASA
• Planetary Radio - The Planetary Society
• Science @ NASA
• Space.com
• Stardate
• Universe Today
• What's New at the Lunar & Planetary Institute Library

Satellite Observing

• Computing Sun & Moon Transit by ISS
• Heavens-Above (Iridium Flares, ISS)
• Satellite Tracking WEB Page
• Visual Satellite Observers

Software

• ATM Design
• Astrophotography Exposure Calculator
• Cartes du Ciel
• DeepSky
• Distant Suns
• Earth Centered Universe
• Guide
• Moonrise
• NGCView
• SkyFoto (Astrophotography)
• SkyMap
• Sky View Café
• Starry Night
• TheSky
• XEphem

Solar System

• Asteroid Watch
• Build a Solar System
• Consolidated Lunar Atlas
• Earth Observatory
• Exploring the Moon
• Inconstant Moon
• INSPIRE Project
• Mars (National Air and Space Museum)
• Mars Atlas Home Page
• Mars Photo Gallery
• Minor Planet Research, Inc.
• Nine Planets
• Radio Jove
• Shoemaker-Levy 9 Impact Home Page
• Solar System Guide
• Solar Terrestrial Dispatch
• Today's Space Weather Report
• Ulysses Home Page
• Whole Mars Catalog

Space Agencies & Space Centers

• Canadian Space Agency
• European Space Agency
• Jet Propulsion Laboratory
• Kennedy Space Center
• Lunar and Planetary Institute
• NASA
• National Space Science Data Center
• Space Telescope Science Institute

Space Organizations

• American Astronomical Society
• Association of Lunar and Planetary Observers
• Astronomical League
• Astronomical Society of the Pacific
• International Astronomical Union
• National Space Society
• The Planetary Society
• Royal Astronomical Society
• SETI League
• Webb Society

Star Maps and Catalogs

• Amateur Sky Survey
• The Night Sky on Paper: How to Read a Star Map
• SkyView
• Skymaps
• Space Telescope Science Institute Library
• U.S. Naval Observatory Library Home Page

Star Parties

• Apollo Rendezvous
• Astrofest
• Astronomy on the Beach
• Black Forest Star Party
• Eldorado Star Party
• Enchanted Skies Star Party
• Grand Canyon Star Party
• Great Lakes Star Gaze
• Nebraska Star Party
• Okie-Tex Star Party
• Prairie Skies Star Party
• South Pacific Star Party
• Starfest
• Stellafane
• Texas Star Party
• Weekend Under the Stars
• Winter Star Party

Stars

• American Association of Variable Star Observers
• Galactic Cepheid Database
• International Amateur-Professional Photoelectric Photometry - (IAPPP)
• Journal of Double Star Observations
• Latest Supernovae
• Nearby Star Observers

Weather

• AccuWeather
  • AccuWeather - GRR
• Clear Sky Clock
• GOES Satellite Imagery
• Intellicast
  • Intellicast - GRR
• National Weather Service
  • National Weather Service - GRR
• WeatherNet
• Weather Underground
  • Weather Underground - GRR
• The Weather Channel
  • The Weather Channel - GRR
• WXMI TV-17
• WZZM TV-13 On Target Weather