| Universe : | Prime Timeline |
| Name : | Federation Mine |
An underground Federation mining facility, 2267. [1] |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TOS | 1 | The Devil in the Dark |
| Series : | TOS Season 1 |
| Episode : | The Devil in the Dark |
| © Graham & Ian Kennedy | Page views : 926 | Last updated : 30 Oct 2025 |