Across
- 2. Star cluster named afetr a bug.
- 4. The study of celestial bodies.
- 6. First human on the moon.
- 7. Earth's natural Satilite.
- 9. Fastest manned spacecraft.
- 10. A pattern of stars, usually in a particular shape
Down
- 1. Outermost planet in our solar system.
- 3. Space agency of Russia.
- 5. Red panet.
- 8. Spacecraft that visited Jupiter.