The WCAC lists these links as reference only. These links are listed in the following categories:
Use your browser's back button to return.
Vendors and Manufacturers
Last updated November 27, 2017, by Brian Gray
General Information (return to top)American Association of Variable Star Observers (AAVSO) - Variable star finder charts, bulletins, observational data and more.
Anthony Ayiomamitis wonderful astrophotos
Apollo Lunar Surface Journal - for those of you who believe we actually went there….
Association of Lunar and Planetary Observers (ALPO) From Ralph Geschwind. If you are interested in observing objects within our solar system then this is the place to visit.
Astronomy Magazine - Kalmbach Publishing Co. Good information for amateurs, news, events, product information and hobby information.
Astronomy Picture of the Day - Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Central Bureau for Astronomical Telegrams - Go here if you discover something!
Cloudy Nights - Online articles, reviews, and forums.
Constellations & Deep Sky Atlas - By the Hawaiian Astronomical Society.
Earth and Sky - A general earth science and astronomy web site for everyone. They also produce a short, 2 to 3 minute, daily radio show that is available as a podcast download.
Handbook of Space Astronomy and Astrophysics - Cambridge University Press
Hitchhiker's Guide to the Moon - Lots of lunar pics and data.
Hoover-Price Planetarium - Part of the McKinley Museum and National Memorial, Canton, OH.
Hubble Heritage Image Gallery - An amazing archive of Hubble Space Telescope images.
International Astronomical Union - Promotes and coordinates world wide cooperation in astronomy
International Dark-Sky Association - Helps to eliminate light pollution.
International Occultation and Timing Association - (IOTA) Facilitates the observation of occultations and eclipses.
JPL's Small Body Database - Lists physical parameters of small bodies and can generate emphemerides for a specific object.
http://mars.jpl.nasa.gov/odyssey/ - From Phil Hoyle. NASA will release an image per day of Mars taken from the Mars Odyssey spacecraft
Messier Catalog - The SEDS Messier listing from the Students for the Exploration and Development of Space.
Ned Wright's Cosmology Tutorial - Prof. Wright’s resource on the “big picture” – kept current and filled with links.
On-line Lunar Atlas - The Lunascan Project. An Earth-Based Telescopic Imaging program using live CCD imaging technology to observe, document, and record LTPs (Lunar Transient Phenomena).Planetary Photojournal - a NASA resource of solar system images and more.
Satellite Visibility Home Page
SETI @ HOME - Search for Extra Terrestrial Intelligence.
Shadow and Substance - Some neat graphics and animations of current sky events, eclipses and even meteor showers.
Size of Our World - a nice extrapolation of size scaling beyond the solar system.
Sky & Telescope Magazine - Sky Publishing. News, sights, tips, images, product reviews and resources.
Skyhound - An easy to use observing website. What’s up this month, information on observable comets, and more.
Sky Maps - Monthly printable sky maps.
Solar Eclipse Predictions - Fred Espenak’s eclipse prediction pageSolar Terrestrial Dispatch - space weather stuff and software.
Space Telescope Science Institute - Hubble pics and info on Next Generation Space Telescope (NGST)
Space Weather - News and information about the Sun and solar system.
Stargazer - Web page where you can download or view the weekly Stargazer show.
Supernovae Info - Reference and finder info for active supernovae – including galaxy photos.
Tonight Sky - Monthly flash player movies of what's up, more for entry level astronomer.
Universe Today - Daily astronomy related news and information.
Virtual Moon Atlas - by the folks who brought you Cartes du Ceil
Virtual reality moon phase - http://tycho.usno.navy.mil/vphase.html
WEBD -. http://obswww.unige.ch/webda/navigation.html Data on open clusters with charts and individual star magnitudesMars Watch - http://marswatch.amaonline.com
Lunar Photo of the Day-Charles Wood
http://www.AstronomyInYourHands.com. Our site is devoted to hands-on astronomy activities and contains high quality material of great usefulness for promoting astronomy to beginners. Of special note is our downloadable star wheel or planisphere which has versions covering every latitude on Earth
http://www.boulder.swri.edu/~durda/Apollo/landing_sites.html - Great site for Apollo lunar landing sites. You start with an Earth based photo of the moon with Apollo landing sites marked. With successive clicks on the sites, you zoom in through high resolution Earth images to space craft images of the landing sites. One of the photos acutally shows the landing module as taken from the command module(17?). Keep zooming in until nothing happens when you click.
Variable stars - http://www.astro.utoronto.ca/~percy/index.html - a simple web page which introduces students and others to variable star analysis. It includes links to data and to software, as well as simple information and references on variable stars.
http://www.astro-nut.com/sun-ha-08nov02.html - Hi-res images of the sun in hydrogen alpha
http://www.astrobiology.com/ - Astrobiology
http://www.astrobio.net/news/index.php - Astrobiology news
Page - A content-rich blog written by a college
instructor of physics and astronomy
Society Blog - Emily Lakdawalla’s blog on solar
system exploration – sponsored by the Planetary Society
Star Stryder - Pamela Gay’s blog
Bad Astronomy Blog - Phil Plait (a.k.a. the Bad Astronomer)
Science Musings Blog - Chet Raymo’s blog – not always astronomy, but this guy can write!
Cosmic Variance -
Some professional astronomers and cosmologists share ideas
161 - General astronomy course taught by Prof.
Richard Pogge of Ohio State
Skywatch - Short weekly podcast
Jodcast - Twice monthly podcast
Silicon Valley Astronomy Lectures - Podcasts of lectures given by professionals
Stardate Radio - Two minute daily program
Planetary Radio - Weekly show of the Planetary Society
Weather Maps (return to top)
Clear Sky Clock for WCAC and The Wilderness Center Astronomy Education Building. At a glance, it shows when it will be cloudy or clear for up to the next two days. It's a prediction of when WCAC, Ohio, will have good weather for astronomical observing. The data for the above image comes from those very cool guys at the. Canadian Meteorological Center. (This really works!!!)
Weather Today - Akron, Wilmot
Optical Observatories (return to top)
Hopkins ObservatorySolar Observatories (return to top)
Mauna Loa Solar Observatory
Vendors and Manufacturers (return to top)
Astronomics - Lots of equipment information for begginners and advanced amateurs including how to pick a telescope, scope reviews, eyepiece specifics and immaging details.
Mel Bartels' Homepage. Mel Bartel was our guest speaker at our November 26th meeting where he is quoted as saying "you can't have too many barlows". He was referring to observing with his computerized dobsonian at 6,000 magnification!!! . Mel is no stranger to the Amateur Telescope making community. He is moderator of the ATM mailing list on the Internet. He is also well known as a telescope maker in his own right, and as the developer of a stepper motor control circuit and software for controlling Dobsonian telescopes. His designs and software are in the public domain on his website. Mel is also consulting with us on the restoration of the Keller telescope.
Astromart - Buy & sell astronomy equipment. Classified and Auction sections. Also a daily picture post.
If you have a link you would like
to suggest, email Brian Gray
with the URL (link path) and why you like it.