Across
- 4. Earth's natural satellite
- 6. Vehicle used to travel in space
- 7. The third planet from the Sun
- 8. Group of billions of stars, like the Milky Way
- 10. Largest planet with a big red spot
- 11. Another word for a machine that flies in space
- 15. The bright star at the center of our solar system
- 16. Icy object with a glowing tail
- 18. Small rocky object orbiting the Sun
- 19. Hottest planet in the solar system
- 21. Tool used to see faraway space things
- 23. Force that pulls things together
- 24. Hole made by a space rock hitting a planet
Down
- 1. A person who goes into space
- 2. Farthest planet from the Sun
- 3. Spins on its side and looks blue
- 5. Our home galaxy
- 7. When the Moon or Sun gets blocked
- 9. The path one object takes around another
- 12. Once a planet, now a dwarf planet
- 13. Known as the Red Planet
- 14. Shoots into space with fire and fuel
- 17. A shooting star burning in Earth’s sky
- 20. Giant ball of burning gas in space
- 22. Planet with beautiful rings