Space Sci 9

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Across
  1. 2. There are more than 165 of these
  2. 3. Small bodys that are belived to be debris from the creation of the Solar System
  3. 6. This is the belief that the planets all revolve around the sun
  4. 8. This is the biggest planet
  5. 9. This is what keeps planets in orbit
  6. 10. These are stars aligned to make a pattern in the night sky
Down
  1. 1. This is the hottest planet
  2. 4. Pluto is the most famous one of these
  3. 5. These are also called shooting stars
  4. 7. These are and of Ice, Rock and Gas