Astronomy Facts Asteroids Comets are a mixture contain of ices rock (water and and metals frozen like iron gases) and and nickel. dust. They are mostly They found are orbiting Jupiter and called Mars. "dirty They are or "icy mud called balls." minor planets. are is a Greek except word when they are close to the Sun.
Astronomy Facts Asteroids Comets contain rock and metals like iron and nickel. are a mixture of ices (water and frozen gases) and dust. They are mostly found orbiting Jupiter and Mars. They are called minor planets. They are called "dirty or "icy mud balls." is a Greek word are except when they are close to the Sun.
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