Space

12345678910111213141516171819202122232425
Across
  1. 5. the milky way is one
  2. 8. abbr. for International Space __
  3. 10. the blanket that covers the earth
  4. 12. the star that the planets in the solar system orbit
  5. 13. the first element in the periodic table
  6. 14. our planet
  7. 17. made up of atoms
  8. 19. a man in space is called
  9. 20. your __ won't change even if you're on different planets
  10. 22. how we get into space
  11. 23. the topic of this crossword
  12. 24. one of the 4 main classes that covers space as a subject
  13. 25. hole a space "vacuum"
Down
  1. 1. the force that controls most objects in space
  2. 2. a group of stars
  3. 3. how the universe was made
  4. 4. what we call life in space
  5. 6. molecules are made up of these
  6. 7. a small rocky body, is part of the __ belt
  7. 9. endless...
  8. 11. earth is a __
  9. 15. used to observe stars
  10. 16. what orbits the earth?
  11. 18. an object made of ice and dust
  12. 21. the largest planet in the solar system
  13. 24. go outside and look up into the blue __