| E.T.'s craft | 16 |
| Alien craft | 11 |
| Amateur video subject, maybe | 28 |
| Sci-fi sighting | 15 |
| Area 51 craft | 13 |
| Strange sighting in the night sky | 33 |
| Sci-fi saucer | 13 |
| ET's craft | 14 |
| ET carrier | 10 |
| Tabloid subj. | 13 |
| Space alien's ship | 22 |
| Mysterious radar blip | 21 |
| Flying saucer | 13 |
| ET's ride | 13 |
| Craft in the tabloids | 21 |
| Roswell craft | 13 |
| Aerial anomaly, for short | 25 |
| Vehicle without local plates? | 29 |
| Spooky sighting | 15 |
| Sci-fi vehicle: Abbr. | 21 |
| Radar anomaly | 13 |
| Mystery craft | 13 |
| Mysterious sighting | 19 |
| Mysterious craft | 16 |
| Martian rover? | 14 |
| ET's transport | 18 |
| Craft in some rumored cover-ups | 31 |
| Blinking light, maybe | 21 |
| Alien carrier | 13 |
| Abduction ship, in tabloids | 27 |
| "Starman" arrival | 27 |
| Venusian vessel | 15 |
| Venusian vehicle? | 17 |
| Venusian vehicle, e.g. | 22 |
| Tabloid craft, briefly | 22 |
| Subject of many a grainy picture | 32 |
| Sky sighting? | 13 |
| Sky mystery | 11 |
| Sighting subject | 16 |
| Ship passing in the night? | 26 |
| Seldom-spotted craft | 20 |
| Sci-fi sight | 12 |
| Saucer, perhaps | 15 |
| Saucer-shaped sighting | 22 |
| Roswell visitor, according to some | 34 |
| Roswell topic | 13 |
| Roswell sighting, supposedly | 28 |
| Roswell crasher, some think | 27 |
| Roswell crasher | 15 |
| Project Blue Book subject | 25 |
| Overhead light, perhaps | 23 |
| Mysterious sight in the sky | 27 |
| Mysterious saucer | 17 |
| Mysterious blip | 15 |
| It could be created by swamp gas | 32 |
| Extraterrestrial veh., maybe | 28 |
| ET conveyance, maybe | 20 |
| ET conveyance | 13 |
| Eerie sighting | 14 |
| E.T.'s vehicle | 18 |
| E.T.'s craft? | 17 |
| Craft often depicted landing on three legs | 42 |
| Common tabloid subject | 22 |
| Area 51 sighting | 16 |
| Aliens' craft | 17 |
| "X-Files" investigation | 33 |
| "The X-Files" sighting | 32 |
| "Mars Attacks!" craft | 31 |
| ''The X-Files'' sighting | 40 |
| You can find one in the four longest puzzle answers, even if you don't believe | 82 |
| X-File subj. | 12 |
| What an ET pilots | 17 |
| Weekly World News subject | 25 |
| Venusian vehicle | 16 |
| Vehicle for green men | 21 |
| Vehicle for E.T. | 16 |
| USSR plane, in some theories | 28 |
| Unusual sighting, for short | 27 |
| Uncertain sighting, briefly | 27 |
| Uncertain sighting briefly | 27 |
| Transport for Martians | 22 |
| Transport for ET? | 17 |
| Tractor beam emitter | 20 |
| Tabloid transport | 17 |
| Tabloid sighting | 16 |
| Tabloid headline word | 21 |
| Tabloid fodder, briefly | 23 |
| Surreal sighting | 16 |
| Subject of some amateur videos | 30 |
| Subject of many X-Files | 23 |
| Subject of many a rambling, GIF-happy personal site | 51 |
| Subject of a grainy picture? | 28 |
| Subject of a '77 Spielberg film | 35 |
| Subj. of some amateur photography | 33 |
| Subj. of some 911 calls | 23 |
| Subj. of many a faked video | 27 |
| Subj. of a certain conspiracy theory | 36 |
| Strange sky sight | 17 |
| Spotted vessel | 14 |
| Spacecraft from far away | 24 |