Across
- 1. the edge of a celestial object’s visible disk
- 4. The time after sunset or before sunrise when the sky is not fully dark
- 9. orbiting rock
- 10. a group of people who watch the sky together
- 12. Latin word for cloud
Down
- 2. our galaxy
- 3. piece of rock that moves freely through space.
- 5. a meteoroid that enters the Earth's atmosphere
- 6. The fraction of the Moon or other body that we see illuminated by sunlight.
- 7. A massive ball of gas that generates large amounts of energy from nuclear fusion in its hot, dense core
- 8. rocky icy debris
- 11. two full moons that rarely happen in one month's time