Space crossword

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Across
  1. 2. The big red supergiant that is 700 light-years away
  2. 6. The abbreviation for this is ISS
  3. 7. The planet we live on
  4. 10. The constellation containing the north star
  5. 13. A piece of metal that orbits earth and sends signals back and forth
  6. 15. It's what stars make in the sky
  7. 18. Earth, Mars, and Venus are all ______
  8. 19. Beetlejuice is 700 of these away
  9. 20. Every object has this
  10. 22. The constellation that resembles a crab
  11. 24. An hour and a half
  12. 25. The earth _____s the sun and the moon _____s the earth
  13. 26. A telescope that took some of the best images of space
  14. 28. The constellation resembling a dragon
Down
  1. 1. A big cloud of dust and gas
  2. 3. The name of this constellation sounds like boots
  3. 4. The closest galaxy to ours
  4. 5. The force keeping us on the ground
  5. 8. The Milky Way is a ______
  6. 9. A space probe launched by Nasa
  7. 11. Another name for the north star
  8. 12. The galaxy we live in
  9. 14. The force acted when an object wants to stay in motion
  10. 16. The closest star system to our sun
  11. 17. The things that make up constellations
  12. 21. The brightest star in the night sky
  13. 23. A large donut shaped ring around our solar system
  14. 26. The element that stars convert into helium
  15. 27. A celestial object with so much gravity that not even light can escape