Across
- 2. Icy dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune.
- 4. Fourth planet from the Sun and famous for its red color.
- 6. Smallest and innermost planet in the Solar System.
- 7. Astronomical body orbiting Earth as its only natural satellite.
- 8. Hottest planet in the solar system.
Down
- 1. Cosmic snowballs of frozen gases, rock and dust that orbit the Sun.
- 3. A small rocky body orbiting the sun.
- 5. Largest planet in our Solar System.
- 9. Sixth planet from the Sun and the one famous for its rings.