Across
- 2. - Celestial object with a tail
- 4. - Celestial event involving alignment of bodies
- 6. - Space traveler
- 8. - Celestial body orbiting a star
- 9. - Celestial body that emits light
- 10. - Path of a celestial body
Down
- 1. - Huge system of stars
- 2. - Universe as a whole
- 3. - Interstellar cloud of dust and gas
- 5. - Earth's natural satellite
- 7. - Small rocky body orbiting the Sun