Across
- 2. When the sun reaches maximum or minimum declination
- 4. Half of a round 3-dimensional shape
- 6. A diagram of the 12 main constellations
- 9. Bands of light caused by changed star particles
- 11. Points on the celestial sphere directly below Observer
- 12. Relating to winter
Down
- 1. Stars seen from earth
- 3. Relating to or inhabiting a divine heaven
- 5. When the sun crosses the plane of the earth’s equator
- 7. Relating to twilight
- 8. Active during the night
- 10. The highest point of something