Related by context. Frequent words. (Click for all words.) 69 HD #b [002] 66 COROT 65 Gliese 65 brown dwarf 60 planet orbiting 60 extrasolar planet 60 galaxy cluster 59 brown dwarfs 58 exoplanet 58 redshift 57 exoplanets 56 planets orbiting 56 extrasolar planets 56 quasar 56 dwarf galaxy 56 distant galaxy 55 orbits 55 super Earths 55 hot Jupiters 55 globular clusters 55 quasars 55 rocky planets 54 Sedna 54 unaided eye 54 supernova remnant 54 Eta Carinae 54 XMM Newton 54 Milky Way Galaxy 53 spiral galaxy 53 galaxy clusters 53 Large Magellanic Cloud 53 elliptical galaxies 53 gamma ray burst 53 GRBs 53 pulsar 53 X ray emission 52 neutron star 52 Milky Way galaxy 52 Betelgeuse 51 terrestrial planets 51 supernova explosion 51 galaxies 51 supernova 51 UB# [003] 50 spiral galaxies 50 comet Wild 50 Orion Nebula 50 Uranus 50 supernovae 50 supermassive black hole 50 superfluid 50 planets 50 Saturn rings 50 orbiting 50 Fig. 50 gravitational lensing 50 infrared wavelengths 50 Kepler 50 Milky Way 50 Cassini Huygens 50 circular orbit 49 nebula 49 NASA Cassini spacecraft 49 Spitzer Space Telescope 49 cosmic ray 49 orbited 49 Corot 49 ejecta 49 habitable zone 49 hydrogen atom 49 elliptical orbit 49 Jupiter moons 49 THEMIS 49 gravitational wave 49 Very Large Telescope 49 supermassive black holes 48 ref. 48 Kuiper Belt 48 Enceladus 48 Astrophysical Journal Letters 48 interstellar dust 48 ringed planet 48 J# [002] 48 X ray Observatory 48 neutrino 48 distant galaxies 48 Alpha Centauri 48 WMAP 48 GRB 48 Ophiuchus 48 galaxy 47 ecliptic 47 Lutetia 47 fermions 47 dwarf galaxies 47 deuterium 47 optical telescopes 47 ESO Very Large Telescope 47 accreting 47 gamma ray bursts 47 cosmic microwave background