Across
- 3. the sixth planet from the sun, surrounded by a sytem of broad flat rings
- 4. the universe outside the Earth's atmosphere
- 5. relatively small size eg dwarf planet
- 6. shares a resemblance
- 8. natural satellite orbiting a planet
- 9. scientists who study space
- 10. the largest planet in the Solar System
- 11. the path a body follows around a star or planet
- 12. related to the sun,eg solar radiation
Down
- 1. external form or outline of something
- 2. move, make a journey
- 5. to find
- 7. moves in a circular or elliptical path
- 8. the planet closest to the Sun
- 9. large rock fragments in a band orbiting the sun