Space Crossword

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Across
  1. 4. made up of gas,dust and billions of stars.
  2. 6. the star that gives us light.
  3. 7. The spinning of a planet on its axis.
  4. 8. The rise and fall of earths water.
  5. 9. The path of a moon or craft going around a planet.
Down
  1. 1. The galaxy we live in.
  2. 2. The outermost layer of the sun.
  3. 3. Rocks that burn up when entering earth's atmosphere.
  4. 5. The amount of years it takes for light to reach something in space.
  5. 6. Dark spots in the sun that are cooler than normal.