Universe

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Across
  1. 4. – A person who travels in space
  2. 6. – The path a planet takes around the Sun
  3. 7. – The red planet
  4. 11. – A tool to look at stars and planets
  5. 13. – A planet with big rings
  6. 15. – A huge explosion of a star
  7. 16. – The biggest planet in our solar system
  8. 17. – The force that pulls things toward each other
  9. 18. – The big star that gives Earth light and heat
  10. 19. – The name of our galaxy
Down
  1. 1. – A big group of stars, planets, gas, and dust in space
  2. 2. – The planet we live on
  3. 3. – A space rock that lands on Earth
  4. 5. – A group of stars that forms a picture
  5. 8. – The farthest planet from the Sun
  6. 9. – The second planet from the Sun
  7. 10. – Earth's natural satellite
  8. 12. – The closest planet to the Sun
  9. 14. – A small rocky object that orbits the Sun
  10. 15. – The closest star to Earth