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The path ones body takes in space as it revolves around another body?
A pattern of stars named after a mythological or religious figure, an object or an animal?
An event that occurs when an object in space passes through the shadow of another object?
A star and all the planets and other objects that revolve around it?
Everything that exists including such things as stars, planets, gas, dust and energy?
The star at the center of out solar system?
The bending of light as it moves from one material to another?
An imaginary line around the earth equally distant from the north and south poles?
A huge ball of very hot gases?
A natural body that revolves around a planet?
To spin on an axis?
to travel in a closed path around another object?
a grouping of gas, dust and many stars, plus any object that orbits those stars?
a body that revolves around a star?
one of the shapes the moon seems to have as it orbits the earth?
a large bowl shaped area on the surface of a planet or moon?
An imaginary line that passes through earths center and its north and south poles?
Space, Sun, Constellation