Across
- 3. relating to astrological signs
- 6. opposite of low point
- 10. relating to the sun crossing the celestial equator
- 11. relating to the stars
- 12. relating to light produced from charged solar particles
Down
- 1. opposite of high point
- 2. opposite of diurnal
- 4. relating to twilight or dim light
- 5. Heavenly
- 7. A line wrapping around the Earth
- 8. occurring in the winter
- 9. an event in which a planet's poles are most extremely inclined toward or away from the star it orbits