Across
- 2. A space rock
- 3. A star-shaped symbol (*)
- 5. Extremely large or expensive
- 7. An ancient space instrument
- 9. A part of science that studies space and the universe
Down
- 1. A clear dome on top of an airplane
- 4. A scientist who studies space
- 5. A plant with a star-shaped flower
- 6. A part of astronomy that studies physical and chemical properties
- 8. A person who travels to space