Across
- 1. Used to be a planet
- 4. A big yellow moon of Jupiter
- 5. Another name for the moon
- 6. The red planet
- 8. The hottest planet of the solar system
- 9. The biggest blackhole known in the universe
- 10. A moon with a radius of 6km
Down
- 1. The biggest moon of Mars
- 2. The biggest moon of Saturn
- 3. The red dwarf planet
- 7. The biggest planet of the solar system
