A local astronomy outreach business, located in Frederick, MD. They take a portable inflatable planetarium and digital projector around to area schools and other organizations and present programs that teach astronomy.
– Montpelier, Maryland
View a different picture with an explanatory caption each day. Past pictures are archived.
An excellent one-stop source for everything astronomy online. Contains a plethora of links, grouped by category for easy navigation.
Media & Magazines
A great site for tips on the hobby.
The UK’s best-selling astronomy magazine.
Sky & Telescope, the Essential Magazine of Astronomy. News, observing tips, how-to advice, and more!
Equipment & Reviews
Essentially the eBay of astro gear, this is the most popular site on the web for selling used equipment.
Equipment reviews, Classifieds as well as the internet’s most popular astronomy forum.
A compendium of user-submitted reviews of their astro equipment.
Canada Wide Astronomy Buy & Sell
Brought to you by the British Nautical Almanac Office, this is a great site for researching past and present eclipses. You can search by location and/or year. For each eclipse, there are diagrams as well as an animation of the eclipse.
Contains a searchable database of observing reports submitted by people across the web.
An online sky chart.