Space BJV

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Across
  1. 4. Lump of rock that orbit the Sun
  2. 5. Moon blocks out Sun
  3. 11. Our star
  4. 13. Gives spacecraft thrust
  5. 14. Human spaceflight program
  6. 18. Trained to travel in spacecraft
  7. 19. Space agency.
  8. 20. Used for weather, radio, tv, internet, etc.
  9. 21. Exploded
  10. 22. Massive explosion
  11. 24. The red planet
  12. 26. First animal to orbit the Earth
  13. 27. Biggest planet in Solar System
  14. 28. American space company
Down
  1. 1. Known for its rings.
  2. 2. First planet
  3. 3. Satellite furthest from Earth
  4. 6. Unit of measurement for huge distances in space
  5. 7. Poseidon's planet
  6. 8. The fastest thing in the universe
  7. 9. Bright objects with long tails
  8. 10. Hottest planet
  9. 11. Launched the first satellite.
  10. 12. Earth's satellite
  11. 15. The former planet
  12. 16. Early maker of telescopes
  13. 17. 3rd rock from the sun
  14. 22. 2nd on moon.
  15. 23. Nothing can escape it.
  16. 25. Said Sun was at center of the Universe