solar system

12345678910
Across
  1. 2. an example of me is pluto
  2. 4. known as dirty snowballs.
  3. 5. known as shooting stars.
  4. 6. known as a natural satellite or orbiting companion.
  5. 9. leftover remains from the formation of the solar system.
  6. 10. the biggest planet in the solar system.
Down
  1. 1. the asterism is the "w" shape.
  2. 3. the first scientist to believe in a heliocentric universe.
  3. 7. the biggest terrestrial planet.
  4. 8. the asterism is the big dipper.