Across
- 3. a edge of a celestial object’s visible disk.
- 5. a time after sunset but before sunrise
- 7. a dark spot on the suns surface
- 9. a change in the suns location
- 13. a object moves in reverse
- 15. a ending of a star
- 17. a supermassive blackhole
- 18. a telescopes light
- 19. a phase of the moon
Down
- 1. a point of direction in the sky
- 2. a large cloud of gas
- 4. a device that mounts a telescope
- 6. a passing of mecruy or venus past the sun
- 8. a fraction of the moon will illuminate
- 9. a ball of gas
- 10. a moon phase appearing more then half
- 11. a line that divdes the moon
- 12. a large space rock
- 14. a prominent star pattern that isn’t a whole constellationlimb
- 16. a changing in illumination