Across
- 1. Half a Sphere
- 3. Zenith's Inverse
- 6. Constellation Diagram
- 7. Peak
- 8. A group of stars
- 9. Relating to Twilight
- 11. A thing originating in space
Down
- 2. Sun's Crossing of the Equator
- 3. Awake at Night
- 4. Hibernates
- 5. Longest/Shortest day of a season
- 10. Light Show