Related by context. Frequent words. (Click for all words.) 62 constellation Leo 57 constellation Orion 55 Procyon 55 Andromeda Galaxy 54 Milky Way Galaxy 53 constellations 52 HD #b [002] 52 Crab Nebula 52 Andromeda galaxy 51 constellation Perseus 51 Scorpius 51 Orion Nebula 51 Eta Carinae 50 attacked tenn 50 constellation 50 Fomalhaut 50 Cancri 50 Deneb 50 Ursa Major 49 Betelgeuse 49 X ray emission 49 planet orbits 49 shines brightly 49 Kuiper belt 48 celestial object 48 Ophiuchus 48 Pleiades 48 extrasolar planet 47 Gamma ray bursts 47 Sedna 47 planet orbiting 47 Large Magellanic Cloud 47 Little Dipper 47 Arcturus 47 Sirius 47 ecliptic 47 nebula 47 planetary nebula 46 globular cluster 46 dwarf galaxy 46 meteor showers 46 Bootes 46 meteor shower 46 astronomical objects 46 nebulae 46 Perseids 46 Milky Way 45 unaided eye 45 solstices 45 Spica 45 spiral galaxy 45 Sunspots 45 suns 45 moons 45 planetoid 45 GRB # 45 supermoon 45 galaxy 45 planets 44 Geminids 44 Jupiter Saturn 44 rocky planets 44 Andromeda 44 reddish hue 44 spiral galaxies 44 fainter 44 globular clusters 44 planets orbiting 44 Cassiopeia 44 supernova remnants 44 Aldebaran 44 occultation 43 furry creature 43 Sagittarius 43 phosphorescence 43 celestial objects 43 Perseid 43 Kuiper Belt 43 Big Dipper 43 supernova remnant 43 gamma ray burst 43 Leonids 43 Leonid meteor shower 43 exoplanet 43 supermassive black hole 43 solar nebula 42 distant galaxy 42 Uranus 42 Gliese #g 42 celestial bodies 42 habitable planets 42 brown dwarfs 42 accretion disk 42 celestial 42 crescent moon 42 super Earths 42 supernovas 42 galaxy cluster 42 Stargazer 42 GRBs 42 Cygnus