Related by context. Frequent words. (Click for all words.) 63 planet orbits 59 supernova remnant 57 Cancri 57 photometry 57 brown dwarf 57 planets orbiting 57 quasar 56 star Gliese 56 globular cluster 56 HD #b [002] 55 spiral galaxy 55 photometer 54 redshifts 54 planet orbiting 54 GRB # 54 dwarf galaxy 54 auroral 53 toroidal 53 Fomalhaut 53 J# [002] 53 VLBA 53 magnetar 53 interferometry 53 supernova remnants 53 planets circling 53 Eta Carinae 52 active galactic nuclei 52 nm wavelength 52 microlensing 52 galaxy cluster 52 photodetector 52 GeV 52 6GHz 52 solar corona 52 redshift 52 X ray emission 52 pulsar 52 interferometer 52 distant galaxy 51 shorter wavelengths 51 La Silla Chile 51 Type Ia supernovae 51 Gliese 51 InGaAs 51 gamma ray burst 51 Orion Nebula 51 Crab Nebula 51 supernova explosion 51 infrared IR 51 photometric 51 MeV 51 Andromeda galaxy 51 quasars 50 radial velocity 50 infrared wavelengths 50 planetary nebula 50 microwave frequencies 50 globular clusters 50 brown dwarfs 50 nebula 50 fluorophores 50 visible wavelengths 50 U#A [002] 50 CCD camera 50 terrestrial planets 50 ionized gas 50 Large Magellanic Cloud 50 planetary nebulae 50 exciton 50 wavelengths 50 XMM Newton 49 supermassive black hole 49 Gbits sec 49 Andromeda Galaxy 49 ecliptic 49 extrasolar planet 49 Very Large Array 49 optical microscope 49 spiral galaxies 49 unaided eye 48 emissivity 48 #.#μm [001] 48 arrays 48 ESO Very Large Telescope 48 extrasolar planets 48 accretion disk 48 supernovae 48 beamline 48 confocal 48 rocky planets 48 Earth magnetosphere 48 μm 48 magnetic reconnection 48 galaxy formation 48 orbits 48 EL# [001] 48 exoplanets 48 Milky Way Galaxy 48 pulsars 48 diffractive 48 optical microscopes