Search The Directory The Web for Home > Science > Astronomy > Solar System > Asteroids, Comets and Meteors > Comets New! Submit a site   Categories: Amateur Observing *(4) Stardust Mission *(5)     whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   Comet Hale-Bopp - Includes field guide, images, history, features, letters, humor and links.   Comet Introduction   Comet's Long Tail Tickles Ulysses - The solar polar orbit satellite observed tail of comet Hyakutake by means of magnetic fields and particle count anomalies.   Comets - Video and text instruction by learnFREE.com about what makes up a comet.   Comets - Video and text instruction by learnFREE.com about what makes up a comet.   How Stuff Works: Comet - Informative illustrated explanation of what comets are, what they are made of, where they come from and how to observe them.   NASA Windows to the Universe - Includes a section on comets.   Small Comets - A new class of interplanetary bodies? Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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