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An asteroid is a small object similar to a minor moon that orbits a star. They have varying compositions depending on their semi-major axis, and far-out asteroids are usually more icy. If an asteroid approaches a habitable planet, it may destroy any life there.


Asteroid is part of a series on verses.
Main Verses:
UniverseHypercluster/VoidSuperclusterGalaxy clusterGalaxy/Dwarf galaxyClusterStarPlanetMoonAsteroidContinentCountryStateCityEntityCompoundAtomSubatomic particleQuarkPreonString
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