| Saucers |
| Sky sights |
| Lights up? |
| Sky lights |
| ETs' rides |
| What's-its |
| ETs' ships |
| Alien craft |
| Alien ships |
| Sky enigmas |
| Sky saucers |
| Weird ships |
| Alien fleet |
| Hover craft? |
| Sci-fi craft |
| Alien crafts |
| Eerie fliers |
| Some saucers |
| Sci-fi ships |
| Sci-fi fleet |
| Night lights? |
| Alien's craft |
| Roswell craft |
| Strange craft |
| E.T. carriers |
| Star vehicles |
| Tabloid craft |
| Tabloid grist |
| X-file topics |
| E.T. vehicles |
| Freaky flyers |
| Hover crafts? |
| Sky mysteries |
| Sci-fi sights |
| Sci-fi crafts |
| ET transports |
| Sky sightings |
| Sci-fi staples |
| Tabloid fodder |
| Flying saucers |
| Tabloid topics |
| Alien carriers |
| Crafts for ETs |
| Dubious crafts |
| ETs pilot them |
| Eerie hoverers |
| Govt. secrets? |
| Hovering craft |
| Roswell crafts |
| Skyway saucers |
| Tabloid fliers |
| Venusian fleet |
| Wormhole ships |
| Aerial enigmas |
| Faraway fleet? |
| Saucers, maybe |
| Sci-fi saucers |
| Eerie sightings |
| X-Files" topics |
| Anomalous craft |
| Fantastic craft |
| Foreign dishes? |
| Hovering flyers |
| Night sightings |
| Scary sightings |
| Sci-fi airships |
| Space mysteries |
| Strange saucers |
| Tabloid staples |
| Tabloid saucers |
| World travelers |
| Pluto platters? |
| Radar anomalies |
| Weird sightings |
| Certain saucers |
| ET transporters |
| Fleet from afar |
| Sci-fi subjects |
| Sci-fi hoverers |
| Sci-fi vehicles |
| Tabloid subjects |
| Sci-fi sightings |
| Sci-fi transport |
| Alien spacecraft |
| Mysterious craft |
| Alien spaceships |
| E.T.'s vehicles? |
| Saucers, to some |
| Sci-fi phenomena |
| Spooky sightings |
| Alleged visitors |
| Pies in the sky? |
| Aerial anomalies |
| Strange hoverers |
| Tabloid hoverers |
| Saturn vehicles? |
| X-Files" vehicles |
| Area 51 phenomena |
| E.T.s' transports |
| Foreign vehicles? |
| Meteors, at times |
| Saucers from Mars |
| Saucers of a sort |
| Saucers of a kind |
| Sci-fi sky sights |
| Tabloids hoverers |
| Air Force enigmas |
| Area 51 sightings |
| Sci-fi transports |
| Venusian vessels? |
| Roswell sightings |
| Strange sightings |
| Alien ships: Abbr. |
| Overhead mysteries |
| Old tabloid fodder |
| Saucers in the air |
| Saucers in the sky |
| Some Harpoon beers |
| They go a long way |
| Airborne anomalies |
| Space opera crafts |
| Strange sky lights |
| Celestial phenomena |
| The X-Files" fodder |
| Conspiracy subjects |
| Fleet from far off? |
| Fleet from faraway? |
| Mystifying hoverers |
| Sci-fi film staples |
| Sci-fi ships: Abbr. |
| Some saucers: abbr. |
| USAF coinage of '52 |
| Celestial sightings |
| Fleet from far away |
| Oft-blurred images? |
| Mysterious hoverers |
| Mysterious sightings |
| Flying saucers, e.g. |
| ''X-Files'' subjects |
| Martian craft, maybe |
| Saucers in sightings |
| Sci-fi film vehicles |
| Sky sightings: Abbr. |
| Unexplained vehicles |
| What E.T.s travel in |
| Unsettling sightings |
| Sci-fi saucers: Abbr. |
| Sci-fi space vehicles |
| Strange sky sightings |
| Subjects of sightings |
| The X-Files" subjects |
| Controversial saucers |
| Unexplained sightings |
| Sci-fi transportation |
| Mars Attacks!" vessels |
| The X-Files" sightings |
| Abductors, in tabloids |
| Close-encounter crafts |
| Extraterrestrial vehs. |
| Items in the firmament |
| Possible sky sightings |
| Space saucers, briefly |
| Some strange sightings |
| Sci-fi vehicles: Abbr. |
| Independence Day" craft |
| Independence Day" fleet |
| X-Files "investigations |
| Alien spaceships: Abbr. |
| Controversial sightings |
| Fleet from outer space? |
| Hovering saucers, maybe |
| Potential hoax subjects |
| Saucers in tabloid pics |
| Supposedly seen saucers |
| WWII foo fighters, e.g. |
| Sci-fi sightings: Abbr. |
| Tabloid subjects, often |
| Sci-fi spacecraft: Abbr. |
| Acronym for sky watchers |
| Aliens' craft, for short |
| Certain sightings: Abbr. |
| Extraterrestrials' fleet |
| Sites for some abductees |
| Weekly World News" topic |
| Eerie sightings, briefly |
| Hard-to-explain vehicles |
| Some conspiracy subjects |
| Some sky lights, to some |
| Project Blue Book subject |
| Saucer sightings, briefly |
| Saucers in the sky: Abbr. |
| Sci-fi saucers, for short |
| Ships from space, briefly |
| Ships to a far-off place? |
| Craft-y tabloid subjects? |
| Abductors' craft, some say |
| Fuzzily photographed craft |
| Sky line creators, perhaps |
| Subjects of some 911 calls |
| Tabloid phenomena, briefly |
| Roswell sightings, briefly |
| Martians' ships, for short |
| Usually fuzzy tabloid pics |
| Crafts from another planet |
| Some unexplained sightings |
| Sci-fi vehicles, for short |
| Abduction sites, supposedly |
| Abduction vehicles, briefly |
| Astounding Stories subjects |
| Fantastic Adventures topics |
| Mysterious aerial sightings |
| Strange sights in the skies |
| Supernatural tabloid fodder |
| Mercury or Saturn vehicles? |
| Ships passing in the night? |
| Things in some tabloid pics |
| Tabloid subjects, sometimes |
| Abductors' crafts, some say |
| Unaccounted-for radar blips |
| Area 51 holdings, supposedly |
| E.T. carriers, theoretically |
| Ships from far away, briefly |
| Strange sightings, for short |
| Strange sky sightings: Abbr. |
| Subject of some faked photos |
| Subjects of a Roswell museum |
| Did I just see that?" things |
| NASA rockets, to space aliens |
| Saucers from space, for short |
| Crafts questioned by skeptics |
| Sites of suspicious abductions |
| Some vehicles in sci-fi movies |
| Strange things floating around |
| Crop circle makers, supposedly |
| Some streaking lights, briefly |
| Abduction vehicles, supposedly |
| Mysterious sightings that hover |
| Mysterious sky sightings: Abbr. |
| Some blinking lights, for short |
| They travel very long distances |
| They're seen but not recognized |
| Crafts for crop circle crafters? |
| Extraterrestrial vehicles: Abbr. |
| Some flashes in the sky, perhaps |
| Unexplained sightings, for short |
| Subjects of many Skeptic articles |
| Weather balloons, to some viewers |
| Unaccounted-for radar blips, maybe |
| Mysterious Roswell sightings: Abbr. |
| Mysterious sky sightings, for short |
| Strange vessels that take up space? |
| Mysterious hoverers in the sky: Abbr. |
| Phenomena of interest to the U.S.A.F. |
| Topic of the USAF's Project Blue Book |
| Crafts used in alien abductions: Abbr. |
| Sightings the U.S.A.F. may investigate |
| Subjects of a U.S. Air Force cover-up? |
| They're encountered in close encounters |
| Unexplained sightings in the sky: Abbr. |
| Subjects of some fuzzy photos, for short |
| Mysterious sights in the night sky: Abbr. |
| What weather balloons may be mistaken for |
| Subject of a museum in Roswell, New Mexico |
| Vehicles that many think are fake, briefly |
| They're involved in some reported abductions |
| Vehicles in some close encounters, for short |
| Subjects of supposed Area 51 secrets, briefly |
| Vehicles that come from Neptune, maybe: Abbr. |
| Close Encounters of the Third Kind" sightings |
| 1999 Richard Belzer book, "___, JFK, and Elvis |
| Crafts in a "close encounter of the third kind |
| Ships that might be piloted by Martians: Abbr. |
| Subjects of some supposed government cover-ups |
| Whether they're up in the air is up in the air |
| Specks of light in some home movies, purportedly |
| Craft some try to reverse-engineer, in the movies |
| Purported sightings in Roswell, New Mexico: Abbr. |
| Mysterious sightings in Roswell, New Mexico: Abbr. |
| What humans came to Earth in, according to Raelians |
| Crafts in "Close Encounters of the Third Kind": Abbr. |
| Area 51 phenomena ... or what five puzzle answers are? |
| Abductees' destinations, in some hard-to-believe stories |
| Subjects of a top-secret government cover-up, some believe |