Across
- 4. The second-largest moon of Saturn, known for its icy surface.
- 5. The fastest-spinning planet in the solar system.
- 6. The spacecraft that successfully landed on Titan, a moon of Saturn.
- 7. Dwarf planet formerly known as the ninth planet.
- 8. The hottest planet in the solar system
Down
- 1. The spacecraft that provided the first close-up images of Jupiter's moons.
- 2. The hypothetical celestial object believed to be the opposite of a black hole, emitting rather than absorbing matter and light
- 3. The point in a planet's orbit where it is closest to the sun.
