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What types of orbits can comets have in the outer Solar System? Find out using the Outer Solar System Viewer!



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    Wednesday's
    Astro Fact:
    Did you know that comets spend most of their lives far away from the Sun and only come close and flare into life on rare occasion? More...
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    Created by Dr. Douglas P. Hamilton and students at U. Maryland. We gratefully acknowledge support from NASA (2003-present) and NSF (1998-2003). About Us