Across
- 1. pops up every night and goes away in the morning
- 5. what they use to get to space
- 6. it is known for strong winds
- 10. is the closest dwarf planet to the sun
- 11. it sucks things in
- 13. the planet we live on
- 14. the fifth planet from the sun
- 15. is a dwarf planet
- 16. the closest planet to the sun
- 18. pops up on a sunny day goes at night
- 19. Unidentified Flying Objects in the sky
Down
- 1. earth's companion
- 2. the fourth planet from the sun
- 3. the second planet from the sun
- 4. one of many 'rocks' in belt between mars and jupiter
- 7. a instrument that scientists use to observe planets
- 8. the sixth planet from the sun
- 9. our sun is this
- 12. an icy rock that has bright tail when it comes close to the sun
- 17. it has numerous moons and faint rings