Our Solar System

4. point 90 degrees from the horizon directly up
8. Unit, Distance between center of Earth and center of Sol
10. Galaxy formation of oval shape
11. Celestial object small and rocky
14. North region
16. Path of Earth's orbit around Sol
17. Galaxy formation of no distinct shape
19. Astronomy, traditional practice of observing the sky for time and navigation
22. Eye, Visual perception without use of assisting factors
23. Colloquial grouping of stars on the celestial sphere
24. Gravity bound system of stars, planets, gas, dust and dark matter

1. Celestial object of ice and dust
2. Building with interior that projects the night sky
3. Four divisions of Earth's orbit around Sol marking changes in weather and daylight hours
5. Clouds of dust and gas occupying space
6. Galaxy formation of one or more arms
7. Sphere, imaginary sphere around the observer on which celestial objects appear to lie
9. Fixed points in the night sky of object similar to Sol
12. Area on celestial sphere representing perceived outline or pattern of stars
13. Building housing an astronomical telescope
15. Motion, Yearly movement of stars on the celestial sphere
18. Occurring twice a year and is when the sun crosses the celestial equator resulting in day and night to be approximate in length
20. Occurring twice a year and is when the sun reaches maximum or minimum declination resulting in the longest and shortest days
21. South region