space adventures

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Across
  1. 2. – Orbits a planet
  2. 5. – Massive system of stars
  3. 8. – Orbits planets or stars
  4. 12. – Star at the center of our solar system
  5. 13. – Space-faring vehicle
  6. 14. – Small rocky body in space
  7. 15. – Vehicle to reach space
Down
  1. 1. – Person trained to travel in space
  2. 3. – Cloud of gas in space
  3. 4. – Measure of astronomical distance
  4. 6. – Collapsed star with immense gravity
  5. 7. – Orbits a star
  6. 9. – Shooting star
  7. 10. – Path of a planet around a star
  8. 11. – Icy body glowing near the sun
  9. 12. – Vast void beyond Earth