| Answer | Crossword Clue |
|---|---|
| SETI | Acronym used by alien seekers |
| UFO | Acronym used by alien seekers |
| PAN | Vessel used by gold seekers. |
| earthlings | An inhabitant of the earth (used esp. in science fiction by members of alien species) |
| earthling | An inhabitant of the earth (used esp. in science fiction by members of alien species) |
| GIGO | Acronym used by techies |
