Earth, Sun, Moon characteristics
moon
A natural satellite that orbits a planet; some planets have no moons; others have over 60 moons.
A natural satellite that orbits a planet; some planets have no moons; others have over 60 moons.
craters
Bowl-shaped indents or cavities on the surface of a planet, moon, or astriod
Bowl-shaped indents or cavities on the surface of a planet, moon, or astriod
