space

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Across
  1. 3. the galaxy we live in
  2. 5. the sun and the objects that travel around it including planets and their moons asteroids and comets
Down
  1. 1. a large round object in space that
  2. 2. the name of are galaxy
  3. 4. a huge system of gas dust and stars held together by gravity
  4. 6. natural satellite that travels around a planet