Across
- 6. a named group of stars
- 8. a complete or partial disapperance of the sun's light when the moon passes between it
- 11. the closest planet to the Sun
- 12. a body in space or an electronic device that moves round a planet
Down
- 1. a tubelike instrument that makes distant objects look nearer
- 2. the largest planet in the Solar System
- 3. the scientific study of the sun, moon,stars
- 4. a vehicle able to travel in space
- 5. a regilar rise and fall of the sea level caused by the attraction of the moon and sun
- 7. the universe beyond the Earth atmosphere
- 9. a path of a moving planet around another body
- 10. a large group of stars