Astronomy

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Across
  1. 2. Gives us seasons
  2. 3. Orbits the earth
  3. 6. Has 7 Rings
  4. 8. A large cloud of gas and dust
  5. 11. Refracting, Reflecting
  6. 14. Resenting the sun as the center
  7. 15. Have the longest wavelengths
  8. 17. The universe as a whole
  9. 18. A rock that falls to Earth from space
  10. 19. red planet
  11. 20. Earth being the center of the solar system
Down
  1. 1. Studies celestial bodies
  2. 4. An object moving around another object
  3. 5. can suck in light
  4. 7. A small rocky body orbiting the sun.
  5. 9. Was considered a planet
  6. 10. Coldest planet in our solar system
  7. 12. An imaginary pattern of stars in the sky.
  8. 13. Fattest planet in our solar system
  9. 16. hottest planet in our solar system