| Answer | Crossword Clue |
|---|---|
| DWARF | ... planet (designation for Pluto) |
| ERIS | Dwarf planet beyond Pluto |
| ERIS | Dwarf planet larger than Pluto |
| ERIS | Dwarf planet that dwarfs Pluto |
| ERIS | Dwarf planet more massive than Pluto |
| MOON | What the planet Pluto may be. |
| ERIS | Dwarf planet that's bigger than Pluto |
| UNKNOWN | Like the planet Pluto before 1930 |
| ERIS | Dwarf planet with more mass than Pluto |
