Across
- 4. the name of the planet Mike Brown and his team discovered
- 5. the year the International Austronomical Union was held
- 7. the year Pluto was discovered
- 9. the person who discovered Pluto
- 10. the original name of Pluto
- 11. the largest moon
- 12. the month the International Austronomical Union was held
- 13. the year the largest moon was discovered
- 17. a planet that is no longer a planet
Down
- 1. Pluto and its moon is a large example of this
- 2. The official kind of Pluto
- 3. the number of planets in the now
- 6. the year Mike Brown and his team discovered a planet lager than Pluto
- 8. Where the Lowell Observatory is
- 10. where the International Austronomical Union was held
- 14. age of Tombaugh when he discovered Pluto
- 15. the number of planets there used to be
- 16. the size of Pluto (km)
