| Across |
| 2. | One of two days in a year where the maximum amount of sunlight is received by either the Northern or the Southern Hemisphere |
| 7. | Thought to be a the center of most galaxies (2 Words) |
| 9. | The length of 1 orbit is equal to one ___ |
| 10. | Blue Green Planet. Has Life. 365.25 day year |
| 13. | What happens to super giant stars at the end of their life cycle |
| 14. | Found by Math. Fastest winds in the solar system. Blue in color. |
| 15. | The study of the universe and everything in it |
| 16. | Red giants can turn into these once is loses enough energy (2 Words) |
| 18. | Gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter. |
| 19. | 29 day orbit. We only see one side. Water as ice has been found. (2 Words) |
| 21. | A star together with the group of celestial bodies that are held by its attraction and revolve around it (2 Words) |
| 23. | The tilt of the Earth is the reason why we have these |
| 24. | The method used to determine the distance to a star |
| 25. | Flickering light of an object in the sky. |
| 26. | Creates most of the elements in the universe |
| 27. | Process that provides all the energy to a star |
| 29. | Length of day = 88 Earth days, Smallest planet, Both very hot and very cold. Craters |
| 30. | Blue due to methane. 11 dark rings. At least 21 moons |
| 31. | Color of a young star |
| 32. | Any of the large bodies that revolve around the sun in the solar system |