Across
- 3. – The star at the center of the Solar System
- 6. – Small rocky object orbiting the Sun, mostly in a belt
- 8. – Gas giant famous for its prominent ring system
- 10. – Stream of charged particles released from the Sun
- 12. – A circular depression caused by an impact on a surface
- 13. – A vehicle designed for travel or operation in space
- 15. – Natural satellite orbiting a planet
- 16. – Our home planet, third from the Sun
- 17. – When one celestial body blocks the light of another
- 18. – The farthest planet from the Sun in our system
Down
- 1. – The largest planet with a famous Great Red Spot
- 2. – Planet known for its thick, toxic atmosphere
- 4. – A meteoroid that burns up entering Earth's atmosphere
- 5. – The path a planet or object takes around the Sun
- 7. – An instrument for observing distant objects in space
- 9. – The Red Planet, known for iron oxide on its surface
- 11. – Ice giant that spins on its side
- 12. – Icy body that develops a glowing tail near the Sun
- 14. – The force that attracts objects toward each other
- 15. – The smallest and closest planet to the Sun
