Across
- 7. A scientist who studies celestial bodies
- 8. The blocking of one celestial body by another
- 10. Points of light visible at night
- 11. Earth's natural satellite
- 12. A cloud of gas and dust in space
- 13. An object orbiting a planet or star
Down
- 1. A group of stars forming a pattern
- 2. A small body of matter from outer space
- 3. A system of millions or billions of stars
- 4. A tool for observing distant objects
- 5. A celestial object with a nucleus of ice
- 6. The galaxy containing our solar system
- 9. Large celestial bodies orbiting the Sun