Related Clues:
- E.T.'s carrier
- "Mars Attacks!" craft
- Subject of some sightings
- 'The X-Files' fodder
- Object of some amateur films
- They're encountered in 'close encounters'
- Carrier of 13-Down
- ET's ship
- Conspiracy subjects
- Project Blue Book subject
- Enterprise, for one
- Sci-fi sightings: Abbr.
- Hover crafts?
- Abductors' crafts, some say
- Unsettling sightings