Shop at Sky
Observing Guides for 2009
Astronomical Calendar
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Guy Ottewell's legendary calendar for the new year Limited quantities! |
Observing Handbook
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Unique annual compendium highlights celestial events for the coming year |
Observer's Calendar
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Astrophotos and celestial information for your wall |
Sun
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Sunspots change their shape and size as they travel across the face of the Sun; here's an evolving sunspot group caught in the act.
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Looking for a daytime astronomy project to pursue? Why not set your sights on our nearest star?
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Before an eclipse occurs the media often provides information on how to watch the event safely. Unfortunately, despite the best intentions, inaccurate or confusing information on safe observing techniques is often provided. Here are the facts.
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The surface of the Sun is a dynamic, living place that can change unpredictably from day to day.
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With modest equipment and attention to safety, you can enjoy observational astronomy throughout the day.
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