Across
- 1. Big ball of light and energy
- 2. Type of galaxy with no defined shape
- 5. Type of galaxy with stars evenly spread out
- 7. Distance our solar system is from the middle to the edge of our galaxy
- 8. The galaxy we live in
Down
- 1. A place where celestial objects orbit a star
- 3. A group of gas, dust, and solar systems
- 4. Type of galaxy with arms
- 5. The planet we live on
- 6. Number of stars in the milky Way