Comet - Known as a 'dirty snowball', Asteroid - Large chunk of rock between Mars and Jupiter, Meteor - Known as a 'shooting star', Meteorite - Space rock on Earth's surface, Meteoroid - Smaller space rock; not quite an asteroid, OortCloud - Place for comets; found beyond Pluto (2 words), Kuiperbelt - Home of comets just past Neptune (2 words), Iontail - Part of comet made of charged particles (2 words), Dusttail - Part of comet made from melting nucleus (2 words), Stony - Category of asteroid/meteoroid made mainly of rock, Iron - A metal commonly found in meteorites, Makemake - One of the dwarf planets in our solar system, Orbit - Comets have a very elliptical one of these around the sun, Pluto - The most famous ex-planet; now a dwarf planet, Solarwind - Causes the ion tail of a comet (2 words), Halleys - Most famous comet; named after astronomer that predicted it., Composition - Used to categorize types of asteroids and meteoroids, Shortperiod - Comets that are seen by Earth every 200 years or less, Mars - A meteorite from this planet was found with potential fossils, Antarctica - Place most likely to find meteorites,

Small solar system objects

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