Across
- 6. The seventh planet from the sun, known for its unique sideways rotation.
- 9. The farthest dwarf planet.
- 11. The biggest dwarf planet, used to be the ninth planet.
- 13. A natural object from space that enters Earth's atmosphere and burns up.
- 14. A young star that is still in the process of forming.
- 15. A rocky or metallic object that orbits the sun and is much smaller than a planet or dwarf planet.
- 16. The galaxy that contains our solar system.
Down
- 1. A cloud of gas and dust in space where new stars are born.
- 2. The queen of the asteroid belt.
- 3. The goddess of love and beauty in Roman mythology, also the name of the second planet from the sun.
- 4. A region of space beyond the orbit of Neptune where many icy objects, including dwarf planets, are found.
- 5. A small piece of debris in space, often originating from a comet or asteroid.
- 7. A large explosion that occurs when a star reaches the end of its life cycle.
- 8. A dwarf planet located in the Kuiper Belt, named after the Hawaiian goddess of childbirth
- 10. A small body of ice, rock, and dust in space that orbits the sun.
- 12. A shining ball of gases.