Across
- 4. a massive explosion of a star in space
- 6. the last planet in our solarsystem
- 7. the name of the star we have in our solarsystem
- 9. a big collection of solarsystems and other stuff
Down
- 1. the biggest planet in our the solarsystem
- 2. a small red planet and fourth in our solarsystem
- 3. a hole in space that sucks light and mass
- 4. a planet with big rings around it
- 5. the first planet in our solarsystem
- 8. the planet were we live on