Related by context. Frequent words. (Click for all words.) 49 Comet McNaught 45 supermoon 44 Halley comet 44 crescent moon 44 sighting 44 constellation Leo 44 celestial 43 moon 43 occultation 42 Halley Comet 42 Perseids 42 moonrise 42 gamma ray burst 42 meteor showers 42 innermost planet 42 constellation Perseus 42 Perseid meteor shower 42 sighted 41 solar eclipse 41 GRB # 41 Funnel clouds 41 celestial objects 40 meteor shower 40 ivory billed 40 Geminids 40 oriole 40 celestial object 40 Leonid meteor shower 40 meteors 40 XMM Newton 40 dragonflies 40 Leonids 40 Andromeda Galaxy 40 meteor 39 moonless night 39 kingfisher 39 comet 39 skywatchers 39 Gamma ray bursts 39 Jupiter Saturn 39 apparition 39 ecliptic 39 aurora 38 heavens 38 UFOs 38 ringed planet 38 star gazers 38 snowy owl 38 distant galaxy 38 amateur astronomers 38 wispy clouds 38 Cosmic rays 38 equinox 38 constellation Orion 38 partial lunar eclipse 38 autumnal equinox 37 spoonbills 37 great horned owl 37 stargazers 37 stargazer 37 extrasolar planet 37 comet Hartley 2 37 Migaloo 37 celestial bodies 37 predawn 37 illusive 37 Orion Nebula 37 dusk 37 infra red 37 Crab Nebula 37 comet nucleus 37 meteoroid 37 sunrise 36 UFO 36 Fomalhaut 36 annular eclipse 36 birdwatchers 36 ptarmigan 36 perigee 36 sightings 36 Betelgeuse 36 jinn 36 HD #b [002] 36 Eta Carinae 36 Saturn moon 36 auroral 36 aurora borealis 36 unaided eye 36 Ka'ba 36 ivory billed woodpecker 36 great blue heron 36 winged creatures 36 Peregrine Falcon 36 cigar shaped 35 haloes 35 infrared 35 Gautama Buddha 35 Abominable Snowman 35 astronomers 35 starry skies 35 Voyager spacecraft