Exploring Our Solar System

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Across
  1. 2. past, farther
  2. 6. to go in a circle
  3. 8. made up of
  4. 11. a star and the objects traveling around it
  5. 13. a bright, heavenly body in the sky at night that doesn't move
  6. 14. junk, trash
  7. 15. a heavenly body that moves around a planet in a regular orbit
  8. 16. circle
Down
  1. 1. a bright body in space that usually has a cloudy tail
  2. 3. things that can be seen and touched
  3. 4. our galaxy
  4. 5. a system of stars, gas and dust
  5. 7. the curved path of a planet around the sun
  6. 9. groups set very close together
  7. 10. 1,000,000,000
  8. 12. force or power needed to do things