Related by context. Frequent words. (Click for all words.) 60 WASP #b 60 extrasolar planet 59 Gliese #g 58 moonlets 58 planet orbiting 56 GRB # 56 Cancri 56 Higgs particle 56 galaxy cluster 56 Kuiper Belt objects 55 super Earths 55 subatomic particle 55 Gamma ray bursts 55 Javascript disabled 54 magnetars 54 Kuiper belt 54 distant galaxy 54 HD #b [002] 54 globular cluster 54 microlensing 54 magnetar 54 Galaxy Evolution 54 gamma ray burst 53 exoplanets 53 exoplanet 53 dwarf galaxy 53 supernova remnant 53 RQ# 53 brown dwarf 53 Earthlike 53 photometer 53 protoplanetary disk 53 innermost planet 53 star Gliese 52 planet orbits 52 radial velocity 52 rocky planets 52 spiral galaxy 52 planetoid 52 extrasolar planets 52 Oort Cloud 52 accretion disk 51 unaided eye 51 planet Uranus 51 brown dwarfs 51 elemental composition 51 pulsars 51 active galactic nuclei 51 celestial object 51 GRBs 51 supernova explosion 51 astronomical objects 51 hot Jupiters 50 Sedna 50 neutron star 50 aerosol particles 50 COROT 50 redshift 50 pulsar 50 baryons 50 planetary nebulae 50 olivine 50 infrared telescope 50 Milky Way galaxy 50 La Silla Chile 49 X ray emission 49 Titan Saturn 49 orbits 49 Eta Carinae 49 Mini SAR 49 meteoroid 49 habitable planet 49 planetary nebula 49 optical biosensors 49 Hawking radiation 49 Gliese 49 habitable zones 49 particle detector 49 solar nebula 49 comet nucleus 49 solar corona 49 Orion Nebula 49 magnetic reconnection 49 geologically active 49 God Particle 49 Large Magellanic Cloud 49 spectral signature 49 Antarctic ozone 49 HiRISE camera 49 XMM Newton 48 terrestrial planets 48 planets orbiting 48 moon Charon 48 Chronic wasting disease 48 prokaryotes 48 silicates 48 habitable planets 48 Lake Vostok 48 interplanetary spacecraft 48 micrometres 48 cubic centimeter