space

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Across
  1. 2. sucks in all matter and is usually at center of a galaxy
  2. 3. the type of galaxy the milky way is
  3. 5. good candy
  4. 6. bigest plantet in the solar system
  5. 7. very big exposion!
  6. 9. closest planet to earth
  7. 13. a very heavy and condensed star
Down
  1. 1. closest planet to the sun
  2. 3. a void filled with trillions of things
  3. 4. someone who studys the stars
  4. 8. Energy equals mass times the speed of light squared
  5. 10. center of the solar system
  6. 11. what orbits earth
  7. 12. what seaperates rock from gas planets