Across
- 4. (noun) a very large group of stars and planets
- 7. (noun) a building where scientist can watch the stars, the weather, etc.
- 9. (noun) A mass of ice and dust that moves around the sun and looks like a bright star with a tail
- 11. (noun) a long, round piece of equipment with a special glass inside it.
- 12. (noun) a round, flat object
Down
- 1. (noun) a piece of rock from space that hits the Earth's surface.
- 2. (noun)Earth and all the stars, planets, and everything else in space.
- 3. (adj) very big.
- 5. (noun) any of the many small, rocky bodies
- 6. (noun) a vehicle that travels in space
- 8. the big object that shines in the sky at night
- 10. (noun) the small, bright lights that you see in the sky at night.