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 |
Comets
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A Revival of Comet Holmes
November 28, 2007
It's still there! With the Moon now gone from the early-eyening sky, Comet Holmes is the easiest-to-spot "deep sky object" after the Pleiades.
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The Other Bright Comet of 2007-08
December 12, 2007
Comet 8P/Tuttle is now near its peak. Although nowhere near Comet Holmes in total brightness, its light is concentrated in a much smaller area, making it considerably more prominent when viewed from typical suburban locations.
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So you think you’ve found a comet? Here are some steps to follow in verifying your find.
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Comets are notorious for not following predictions, but even judging the magnitude of a bright comet that's right in front of you is not straightforward.
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Although large, bright comets are infrequent visitors to our skies, faint comets appear on a regular basis. Here are some observing hints that will make your comet-watching more enjoyable.
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