Across
- 2. Jupiter and Saturn are made of this
- 3. Ice giant with 27 moons
- 4. The Earth spins on one of these
- 6. Ice giant with 14 moons
- 10. Planets revolve around this
- 12. Person who explores space
- 13. There are eight of these and one dwarf planet
- 15. Planet closest to the sun
- 16. Blasts off into space
- 17. Twinkles in the sky
Down
- 1. Second from the sun
- 2. Keeps us on the ground
- 5. Used to view the moon
- 7. Planet we live on
- 8. Comes out at night
- 9. Planet with rings
- 11. The largest planet
- 12. Flies through space and could hit the planets
- 14. Dwarf planet
- 15. The red planet