| Clue | Source | Date |
|---|---|---|
| Relating to a neighbouring planet | ||
| Woman up against Martian man? | The Telegraph Toughie | 24 Nov 2022 |
| From the second planet | Thomas Joseph | 18 Jul 2018 |
| Front houses in use after development, neighbour miles away? | The Telegraph Toughie | 15 Feb 2017 |
| Morning star dweller? | ||
| Monster in "20 Million Miles to Earth" |