Across
- 4. any of the small rocky bodies that go around the sun
- 6. a mass of ice and dust that moves around the sun and looks like a bright star with a tail
- 7. a vehicle that travels in space
- 9. earth and all the stars and planets and everything in space
- 11. the sun and the planets that move around it
Down
- 1. a long round piece of equipment with a special glass inside it
- 2. the big object that shines in the sky at night
- 3. a piece of rock from space that hits the Earth’s surface
- 5. a building where scientists can watch the stars
- 8. the small bright lights you see in the sky at night
- 10. a very large group of stars and planets
