Across
- 2. An unidentified flying object
- 4. The star at the center of our solar system
- 5. A bright light in the night sky
- 6. Used to look at the stars
- 7. The galaxy we live in
- 8. A space rock with a bright tail
- 9. A large round object in space
Down
- 1. Earth's natural satellite
- 3. A vehicle used to travel in space
- 4. Orbits around a planet
- 5. star A fast-moving streak of light in the sky