Across
- 1. biggest planet
- 4. the funny planet
- 5. rock entering our atmosphere
- 6. landed rock
- 9. astronomical unit
- 11. famous dwarf planet
- 12. a cloud of cosmic dust
- 13. largest moon of neptune
Down
- 2. the most recent mars rover
- 3. moon of jupiter
- 5. floating rock
- 7. what the spanish call our moon
- 8. path around a star
- 10. our planet
- 11. mars moon