Related by context. Frequent words. (Click for all words.) 49 WASP #b 49 Crab Nebula 48 Andromeda Galaxy 48 magnifying lens 48 constellation Orion 48 Andromeda galaxy 48 aurorae 47 Betelgeuse 47 visible wavelengths 47 HAT P 47 GRBs 47 haloes 47 Gamma ray bursts 47 planet orbits 46 planet orbiting 46 galaxy cluster 46 observable universe 46 globular cluster 46 Higgs particle 46 distant galaxy 46 Milky Way 46 spiral galaxy 45 unaided eye 45 blindingly bright 45 Cancri 45 HD #b [002] 45 COROT 45 planet Uranus 45 Gliese #g 45 Hawking radiation 45 habitable planets 45 nebula 45 #ppi 45 redshifts 45 constellation Perseus 44 Earthlike 44 reddish hue 44 nebulas 44 constellation Gemini 44 constellation Leo 44 astronomical objects 44 gamma ray burst 44 planetary nebula 44 auroras 44 Eta Carinae 44 optical wavelengths 43 magnetars 43 magnetar 43 spatial dimensions 43 orangey 43 Mimas 43 ecliptic 43 spiral galaxies 43 radial velocity 43 X ray emission 43 celestial object 43 faint glow 43 artifacting 43 eyepiece 43 extrasolar planet 43 beam splitter 43 darkish 43 Milky Way Galaxy 43 ultraviolet wavelengths 43 negative divergences 43 comet tail 43 glowy 43 shorter wavelengths 42 Jupiter moons 42 dwarf galaxy 42 purplish red 42 starburst 42 fainter 42 supernova remnant 42 orb 42 WIMPs 42 quasar 42 Milky Way galaxy 42 camera viewfinder 42 perfectly symmetrical 42 Geminid meteor shower 42 Fomalhaut 42 Lunar eclipse 42 squiggly lines 42 orange hue 42 ringed planet 42 Comet McNaught 42 Geminids 42 sunspot 42 doji 42 ellipse 42 supernova 42 accretion disk 42 exoplanets 42 occultation 42 solar corona 41 vignetting 41 novae 41 planets circling 41 striations 41 boxart