Related by context. Frequent words. (Click for all words.) 53 UFO sighting 51 UFO 49 flying saucers 48 flying saucer 48 sky 48 alien spaceship 48 UFOs 48 cigar shaped 47 UFO sightings 47 Fireworks explode 46 Fireworks exploded 46 helicopters buzzed 46 Fireworks lit 46 orange glow 46 spotted 46 funnel cloud 45 Andromeda galaxy 45 helicopter hovered 45 contrail 45 thick plume 44 helicopters hovering 44 orb 44 puffy clouds 44 meteor 44 Smoke billowed 44 alien spacecraft 44 glimpsed 43 wires protruding 43 starry sky 43 fluffy clouds 43 black smoke billowing 43 gazing 43 Helicopters hovered 43 smoke plumes 42 apparition 42 smoke billowing 42 constellation Orion 42 lightning flashes 42 fireball 42 distant galaxy 42 haloes 42 hovered overhead 42 plume 42 Plumes 42 twinkled 41 Thick clouds 41 smoke wafting 41 photograph 41 sighting 41 constellation Perseus 41 plumes 41 Comet McNaught 41 waterspout 41 billowing smoke 41 saucer shaped 41 flames leaping 41 clouds 41 hovering 41 photographed 41 supermoon 41 unaided eye 41 silhouetted 40 volcano erupting 40 vapor trail 40 Andromeda Galaxy 40 Loch Ness Monster 40 mushroom cloud 40 larking 40 cloudy sky 40 supernova remnant 40 blobs 40 celestial object 40 ominous clouds 40 crescent moon 40 circling 40 billowing 40 jagged peaks 39 gazed 39 sightings 39 darkening sky 39 spottings 39 camera pans 39 flickering 39 eerie glow 39 bluish 39 infrared telescope 39 aerial photograph 39 thunderclouds 39 choppered 39 Funnel clouds 39 peeking 39 skyline 39 St. Basil Cathedral 39 strange goings 39 hovering overhead 39 perched 39 laser beams 39 hovered 39 constellation Leo 39 Hovering 39 billowing clouds