Across
- 4. Missions that took humans to the Moon
- 6. NASA rover that explored Mars
- 12. First satellite launched into space
- 13. Dwarf planet far from the Sun
- 14. Saturn’s largest moon
- 16. Largest moon in our solar system
- 17. Closest planet to the Sun
- 18. Closest star to Earth after the Sun
Down
- 1. Shooting star seen in the night sky
- 2. Constellation shaped like a hunter
- 3. Hottest planet due to thick clouds
- 4. Study of planets, stars, and space
- 5. Name of the galaxy we live in
- 7. Planet famous for its rings
- 8. Largest planet in our solar system
- 9. Famous telescope orbiting Earth
- 10. Bright star in the Lyra constellation
- 11. Space station orbiting the Earth
- 15. First man to walk on the Moon
- 17. Known as the Red Planet