Across
- 1. The sun is a big _______
- 2. An American space organisation
- 5. A solar or lunar _______
- 6. Full of stars
- 8. A eclipse
- 9. Halley's _______
- 10. This used to be a planet
Down
- 1. Apollo 11 was a _______
- 3. A planet
- 4. This killed the dinosaurs
- 7. Floating rocks