direction; identify what constellation may be observed at different times of the year read the clues and fill in the correct answer.

ACROSS
3.water snake with 9 heads.
4.the first culture to recognize that different astronomical phenomena were periodic.
5. the dragon.
11. disguissed himself as taurus.
12. the crab.
13. a grouping of stars within Ursa major.
16. the queen sitting in her throne.
18. cassiopeia's husband.
19. the little bear.
20. the unicorn.

DOWN
1. a star that orbits another star.
2. asturias of dark patches in the milky way.
6. the north star.
7. jumped down a well.
8. the charioteer.
9. constellation visible in hemisphere during summer.
10. the great bear.
14. constellation visible in the north hemisphere during autumn.
15. the bull.
17. the twins

(nasa pic po yong puzzle na dapat sagutan, at tyaka pakisagutan narin po;), thank you in advance)
​