Across
- 2. curved path of travel around a sun or planet
- 4. an example of a natural satellite
- 5. the largest objects in our solar system
- 9. a group of billions of stars, gas and dust
- 10. used to be considered a planet until
- 11. the only planet to rotate in a clockwise direction.
- 12. a set of planets etc that orbit a star
Down
- 1. the nearest of the three dwarf planets
- 3. Uranus and Neptune are this type of planet.
- 4. the galaxy we live in
- 6. what shape must an object be to be a planet?
- 7. Mercury, Venus, Earth and Mars are this planet.
- 8. Juptier and Saturn are this type of planet.