Across
- 2. Observatory located in Bandung
- 6. Professions related to space
- 9. The study of everything in the universe
- 10. Farthest planet from the sun
- 12. Dwarf planet located in the Kuiper Belt
- 14. To magnify the image of a celestial body
- 15. Our solar system belongs to the...
- 16. A U.S. government agency that is responsible for science and technology related to air and space
- 18. A famous 'hole' in space
- 19. A group of visible stars
Down
- 1. Ninth largest celestial body
- 3. A ring planet
- 4. A celestial body that emits light of its own
- 5. Separating the inner and outer planets
- 7. Happening when the Sun, Moon, and Earth are perfectly aligned
- 8. "tailed star"
- 11. An attractive force that exists between all objects with mass
- 13. The object's orbital motion around another object
- 15. Natural satellite of the earth
- 17. Space vehicle