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Space Worksheet Write the letter of the definition next to the space object. ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ Mercury A. a shooting star meteor B. brightest heavenly body to earth meteorite C. earth’s only natural satellite Milky Way D. farthest planet from the sun nebula E. produce their own light moon F. bodies that revolve around the sun sun G. mass of gas or cluster of stars far away Pluto H. our galaxy stars I. smallest planet (is nearest the sun) planets J. stone or metal that reached earth from outer space Venus K. famous for its rings asteroid belt L. has cloudy tail always directed away from the sun comet M. early man thought this was the center of the universe earth N. our nearest planet neighbor satellite O. revolves around a planet Saturn P. area of asteroids between Mars and Jupiter