Across
- 2. Volcanically active moon of Jupiter.
- 3. The star at the center of our Solar System.
- 7. Largest moon of Neptune, known for its retrograde orbit.
- 8. One of the two small moons of Mars.
- 9. One of Jupiter's moons, believed to have a subsurface ocean.
Down
- 1. Largest moon of Saturn, known for its thick atmosphere.
- 3. Brightest star in the night sky, located in the constellation Canis Major.
- 4. Largest moon in the Solar System, orbiting Jupiter.
- 5. One of Jupiter's Galilean moons, heavily cratered.
- 6. Smaller of Mars' two moons.
