Across
- 3. Everything everywhere
- 5. Sucks anything in and is black
- 8. Very dense star at the size of a planet
- 11. Celestial body that has an orbit
- 12. A group of planets and stars held together by gravity
- 13. A rock floating around space
- 14. Meteor smaller than asteroids
- 15. Accumulation of dust made radioactive and bright
Down
- 1. Able to make a galaxy or star
- 2. Made out of ice dust and rocky material
- 4. An empty vacuum
- 6. How bright something is in space
- 7. What pulls us down
- 9. Exploding or collapsing star
- 10. Our main star