Across
- 3. what is the biggest planet
- 4. what is the smallest planet
- 5. what plant is known as the icey giant
- 7. what is the planet we live on?
- 8. what planet because down graded in 2006
- 9. came from the greek word kometes
- 10. what is a rocky object that flys through space
- 12. greek philosopher who discovered earth was round
- 13. who was the first man to step on the moon
- 14. what is a star that explodes called
Down
- 1. a device invented by Hans Lippershey to see things far away
- 2. what is the hottest planet
- 4. what planet is called the red planet?
- 6. what is the farthest planet from the sun
- 9. what are groups of stars called
- 11. what is the second biggest planet