Space

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Across
  1. 1. The red planet
  2. 3. What humans need to breathe
  3. 4. A tool to see far objects in space
  4. 7. A vehicle that carries people or things into space
  5. 13. A large group of stars
  6. 14. A person who travels into space
  7. 18. The star at the center of our solar system
  8. 19. What stars and the sun give us
  9. 20. The path something follows around a planet
  10. 21. A vehicle that goes into space
  11. 23. The planet where we live
  12. 24. The opposite of light
Down
  1. 2. Where the Earth, moon, and stars are
  2. 5. A space object with a long bright tail
  3. 6. An object that moves around a planet
  4. 7. Special clothes astronauts wear
  5. 8. A large round object that moves around a star
  6. 9. A big ball of light in the sky
  7. 10. The space above the Earth
  8. 11. The force that pulls things down
  9. 12. Light from the moon
  10. 15. A small rocky object in space
  11. 16. A life form from another planet
  12. 17. The object that goes around the Earth
  13. 22. To send a rocket into space