Across
- 2. Used in combination with the gas and dust in space to create matter.
- 4. Formations and collections of stars, gas and dust in space.
- 6. Unknown aspects of space.
- 7. How astronomers gain information about space.
- 8. To find data or results in space.
- 9. Contains galaxies, stars, planets, and everything in space.
Down
- 1. A form of light observed from telescopes.
- 3. Term for a celestial body or type of energy.
- 4. What keeps everything from floating out of place in space, or allows matter to suspend in the atmosphere.
- 5. The continuous growth of the universe.