Across
- 4. The third-largest moon of Jupiter and one of the Galilean moons (8 letters)
- 8. The second-largest moon in our solar system, known for its icy surface (6 letters)
- 9. One of Pluto's moons, with the closest orbit (6 letters)
- 11. The largest moon of Uranus named after a character from William Shakespeare's play "The Tempest" (5 letters)
- 12. The only celestial body beyond Earth to be visited by humans (4 letters)
Down
- 1. The sixth planet from the Sun, recognized for its prominent ring system (6 letters)
- 2. The second planet from the Sun, often called Earth's "sister planet" (5 letters)
- 3. The largest asteroid in the asteroid belt, named after the Roman goddess of agriculture (5 letters)
- 5. The nearest planet to the Sun, known for its extreme temperatures (7 letters)
- 6. The largest planet in our solar system, known for its colorful bands (7 letters)
- 7. The innermost moon of the Red Planet (6 letters)
- 10. The eighth and farthest known planet from the Sun, often referred to as an "ice giant" (7 letters)