Across
- 4. Planet with a big spot
- 5. Collection of 8 planets orbiting the sun
- 7. Contains many galaxies
- 8. Propels things up into space
Down
- 1. Planet 9
- 2. Large ball of burning gas in space
- 3. The planet on which we live
- 5. Really hot!
- 6. It orbits the Earth