planet - Object orbiting a sun with sufficient mass to form a spherical shape, moon - A natural object that orbits a planet, Sun - Our nearest star, asteroid - A small rocky body orbiting the sun, solar system - The Sun and all its satellite planets, their moons and any asteroid belts, star - An object in space that is luminous (emits its own light), galaxy - a system of millions or billions of stars, gas and dust, held together by gravity, universe - All existing matter and space ,

Objects in Space

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