Across
- 2. A planet must be in a _____ shape
- 5. On Average Closest Planet to Every Planet
- 7. Way To Measure Distance At a Cosmic Scale
- 9. Moon With Water
- 10. What Makes Venus So Hot
- 11. Popular Space Movie
Down
- 1. Planet That Rains Diamonds
- 3. Closest Galaxy To Us
- 4. Massive Black Hole
- 6. Russian Astronaught
- 8. Gas Giant
- 9. Planet With Life On It