Across
- 5. A scientist who studies the objects in the sky and space.
- 7. A huge collection of gas, dust, and billions of stars and their solar systems.
- 8. A large cloud of dust and gas in space.
- 9. A camera-less technique.
Down
- 1. An act or instance of noticing or perceiving.
- 2. The process of finding information
- 3. An elected official
- 4. Of, relating to, or suggesting heaven or divinity
- 6. The sun