The Solar System

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Across
  1. 1. the seventh planet from the sun
  2. 4. The planet we live on
  3. 7. the name for people that go to space
  4. 9. the fourth planet from the sun
  5. 13. the study of outer space
  6. 14. the fifth planet from the sun
  7. 15. The big yellowy ball of gas that the planets orbit
  8. 16. The round natural satellite that cause tides on Earth
Down
  1. 2. the vehicle astronauts use to go to space
  2. 3. The first planet from the Sun
  3. 5. the force that keeps us on the ground in Earth
  4. 6. the sixth planet from the sun
  5. 8. the eight planet from the sun
  6. 10. these twinkle at night and are very far away
  7. 11. the second planet from the sun
  8. 12. The dwarf planet that isn't included in the planets of our solar system anymore