| Tabloid subjects, often | 23 |
| Tabloid hoverers | 16 |
| Space opera crafts | 18 |
| Some strange sightings | 22 |
| Some sky lights, to some | 24 |
| Some conspiracy subjects | 24 |
| Sky mysteries | 13 |
| Sci-fi vehicles: Abbr. | 22 |
| Sci-fi subjects | 15 |
| Sci-fi sightings: Abbr. | 23 |
| Sci-fi hoverers | 15 |
| Radar anomalies | 15 |
| Pluto platters? | 15 |
| Pies in the sky? | 16 |
| Oft-blurred images? | 19 |
| Mysterious sightings | 20 |
| Mercury or Saturn vehicles? | 27 |
| Martians' ships, for short | 30 |
| Hover crafts? | 13 |
| Fleet from far away | 19 |
| ETs' ships | 14 |
| ET transporters | 15 |
| ET carriers | 11 |
| Eerie sightings, briefly | 24 |
| Crop circle makers, supposedly | 30 |
| Crafts questioned by skeptics | 29 |
| Craft-y tabloid subjects? | 25 |
| Controversial saucers | 21 |
| Area 51 sightings | 17 |
| Alien fleet | 11 |
| Airborne anomalies | 18 |
| Aerial enigmas | 14 |
| Aerial anomalies | 16 |
| "Weekly World News" topic | 35 |
| "Close Encounters of the Third Kind" sightings | 56 |
| X-file topics | 13 |
| WWII foo fighters, e.g. | 23 |
| What's-its | 14 |
| What weather balloons may be mistaken for | 41 |
| What humans came to Earth in, according to Raelians | 51 |
| Weather balloons, to some viewers | 33 |
| Venusian fleet? | 15 |
| Venusian fleet | 14 |
| Vehicles in some close encounters, for short | 44 |
| Usually fuzzy tabloid pics | 26 |
| USAF coinage of '52 | 23 |
| Unaccounted-for radar blips, maybe | 34 |
| Topic of the USAF's Project Blue Book | 41 |
| They're seen but not recognized | 35 |
| They're involved in some reported abductions | 48 |
| They're encountered in "close encounters" | 55 |
| They travel very long distances | 31 |
| They go a long way | 18 |
| The X-Files subjects | 23 |
| Tabloid staples | 15 |
| Tabloid saucers | 15 |
| Tabloid grist | 13 |
| Tabloid fliers | 14 |
| Tabloid craft | 13 |
| Subjects of some supposed government cover-ups | 46 |
| Subjects of some 911 calls | 26 |
| Subjects of sightings | 21 |
| Subjects of a U.S. Air Force cover-up? | 38 |
| Subject of some faked photos | 28 |
| Subject of a museum in Roswell, New Mexico | 42 |
| Strange things floating around | 30 |
| Strange sky sightings: Abbr. | 28 |
| Strange sky sightings | 21 |
| Strange sights in the skies | 27 |
| Strange saucers | 15 |
| Strange craft | 13 |
| Spooky sightings | 16 |
| Specks of light in some home movies, purportedly | 48 |
| Space saucers, briefly | 22 |
| Space mysteries | 15 |
| Some vehicles in sci-fi movies | 30 |
| Some saucers: abbr. | 19 |
| Some flashes in the sky, perhaps | 32 |
| Some blinking lights, for short | 31 |
| Skyway saucers | 14 |
| Sky sightings: Abbr. | 20 |
| Sky line creators, perhaps | 26 |
| Sites of suspicious abductions | 30 |
| Sites for some abductees | 24 |
| Sightings the U.S.A.F. may investigate | 38 |
| Ships to a far-off place? | 25 |
| Ships passing in the night? | 27 |
| Ships from space, briefly | 25 |
| Sci-fi transports | 17 |
| Sci-fi space vehicles | 21 |
| Sci-fi sky sights | 17 |
| Sci-fi saucers: Abbr. | 21 |
| Sci-fi film vehicles | 20 |
| Sci-fi film staples | 19 |
| Sci-fi airships | 15 |
| Scary sightings | 15 |
| Saucers, to some | 16 |
| Saucers of a sort | 17 |
| Saucers of a kind | 17 |
| Saucers in the air | 18 |