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(Click for frequent words.) 66 distant supernovae 64 filamentary structure 64 exoplanets planets outside 64 exoplanets planets 63 Galactic cosmic rays 63 Alfven waves 63 Kuiper belt objects 63 coronal loops 63 extrasolar 63 smallest exoplanet 63 G#.# +#.# 62 interstellar boundary 62 sunlike stars 62 planets orbiting stars 62 astrophysical objects 62 exo planets 62 diffuse aurora 62 distant quasars 62 solar corona 62 neutrino particles 62 energetic electrons 62 MG J# +# 62 Earthlike planet 61 Heliospheric Observatory SOHO 61 infrared spectrometers 61 Gravitational waves 61 GJ#b 61 extrasolar planets orbiting 61 Fermi telescope 61 Type Ia supernovas 61 gamma ray observatory 61 exoplanet atmospheres 61 earthshine 61 stellar occultations 61 Virgo Cluster 61 interstellar dust clouds 61 habitable worlds 60 X ray telescopes 60 airglow 60 stellar seismology 60 cosmological distances 60 protoplanetary 60 interstellar cloud 60 tholins 60 mineralogical composition 60 GJ #b [001] 60 Cosmic Microwave Background 60 exoplanetary 60 exo planet 60 Evolution Explorer 60 electron neutrinos 60 coronal holes 60 particle acceleration 60 cosmic phenomena 60 extrasolar planetary systems 60 Seyfert galaxies 60 spatially resolved 60 Alfvén waves 60 planets atmospheres 60 astronomical objects 60 galactic cosmic rays 60 silicate dust 60 missing baryons 60 Earth thermosphere 60 comets asteroids 60 submillimeter 60 Corot 9b 59 VY Canis Majoris 59 THz radiation 59 Kuiper Belt Objects 59 GRB #A 59 Vourlidas 59 gravitational radiation 59 X ray afterglow 59 Fomalhaut b 59 shadowy craters 59 biosignatures 59 Mercury exosphere 59 intrinsic brightness 59 synchrotron x ray 59 distant galaxies 59 inhabitable planets 59 millisecond pulsars 59 fainter objects 59 TNOs 59 dwarf spheroidal galaxies 59 meridional flow 59 AGNs 59 matter antimatter asymmetry 59 planet magnetosphere 59 constellation Eridanus 59 CoRoT 9b 59 axions 59 planets orbiting distant 59 ESA XMM Newton 59 supersymmetric particles 59 outer corona 59 masers 59 undiscovered particle 59 Synchrotron radiation 59 Venusian atmosphere 59 ecliptic plane 59 reionization 59 circumstellar 59 magnetospheric 59 distant galaxy clusters 59 Coma Cluster 59 Earthlike 59 X ray wavelengths 59 Gamma ray bursts 59 luminous galaxies 59 Geminga 59 permanently shadowed craters 58 Gamma ray burst 58 interstellar dust grains 58 HARPS instrument 58 innermost planet 58 moon Enceladus 58 HESS telescopes 58 Saturn magnetosphere 58 Saturn Enceladus 58 interstellar clouds 58 planets circling stars 58 Earthlike planets 58 microlensing events 58 gaseous planets 58 binary asteroids 58 circumstellar disks 58 crystalline silicates 58 asteroidal 58 type Ia supernovae 58 zodiacal light 58 GJ #b [002] 58 ULIRGs 58 cosmic ray particles 58 radar interferometry 58 CMB radiation 58 planet Gliese #g 58 Wolszczan 58 absorption spectra 58 X rays gamma rays 58 protoplanet 58 Oort cloud 58 sized planets orbiting 58 Hanny Voorwerp 58 X ray binaries 58 elemental composition 58 active galactic nucleus 58 moonquakes 58 extragalactic 58 CoRoT satellite 58 trans Neptunian objects 58 sunlike star 58 Cepheid variables 58 neutrino oscillations 58 subsurface ocean 58 gravitational waves 58 cosmological parameters 57 atmospheric aerosols 57 AB Aurigae 57 X ray pulses 57 weak gravitational lensing 57 TrES 4 57 lunar crust 57 polar mesospheric clouds 57 atmospheric neutrinos 57 blazar 57 TGFs 57 microlensing technique 57 photosphere 57 planets astronomers 57 planetary atmospheres 57 sterile neutrino 57 Samuel Oschin Telescope 57 radial velocity technique 57 cometary material 57 gamma rays emitted 57 RRATs 57 MARSIS radar 57 Tempel Tuttle 57 cometary dust 57 dynamical evolution 57 Ulysses spacecraft 57 Mandushev 57 gravitational wave 57 Gamma rays 57 cosmic ray intensity 57 cosmic cannibal 57 axion 57 Anthony Remijan 57 planets comets 57 X ray emission 57 rotating neutron stars 57 basaltic rocks 57 dynamical processes 57 galaxy formation 57 planemos 57 lensing galaxy 57 Nikku Madhusudhan 57 spectroscopic measurements 57 fading afterglow 57 transiting planets 57 optical wavelengths 57 polarimetry 57 Earth ionosphere 57 comets orbiting 57 planets asteroids 57 occultations 57 lunar equator 57 Kepler #b 57 spectral fingerprint 57 prebiotic molecules 57 geoneutrinos 57 Studying comets 57 type Ia supernova 56 Pluto Charon 56 millimeter wavelengths 56 Epsilon Eridani 56 exoplanetary systems 56 Beta Pictoris b 56 gravitational microlensing 56 starburst galaxies 56 active galactic nuclei 56 photocatalysts 56 infrared telescopes 56 spectroscopic 56 Corot 7b 56 energetic cosmic rays 56 hydroxyl molecules 56 Henize #-# 56 HUDF 56 faint galaxies 56 redshifted 56 dimming starlight 56 starquakes 56 HD#b 56 homochirality 56 Lyman alpha 56 retrograde orbits 56 photochemistry 56 quasars 56 Maunder minimum 56 Comet 9P/Tempel 1 56 Adam Riess 56 neutralinos 56 gaseous planet 56 asteroids comets 56 heliospheric 56 galaxy redshift 56 blue supergiant 56 periodic dimming 56 radioactive nuclei 56 Aram Chaos 56 smallest exoplanets 56 neutron radiation 56 carbonate globules 56 Tycho supernova remnant 56 astrophysical phenomena 56 #P/Churyumov-Gerasimenko 56 ionized particles 56 spinning neutron stars 56 neutrino oscillation 56 Comet Tempel Tuttle 56 OGLE TR #b 56 planetary magnetospheres 56 UDFy # 56 RXTE 56 NEAs 56 moons circling 56 photons emitted 56 SN #gy 56 Antennae Galaxies 56 x ray pulses 56 gravitational lenses 56 Upsilon Andromedae 56 Cosmologists 56 Kuiper belt 56 XMM Newton 56 asteroseismology 56 gamma ray photons 56 Jupiter moon Io 56 quantum oscillations 56 icy comets 56 submillimeter galaxies 56 ionise 56 dust enshrouded 56 antineutrino 56 superluminal 56 Arches Cluster 56 extrasolar planet 56 Svedhem 56 nebular 56 galactic mergers 56 photons particles 56 Io Europa 56 transiting exoplanet 56 substorm 55 antineutrinos 55 galactic bulge 55 inhomogeneities 55 Rayleigh scattering 55 Bok globules 55 Doppler shift 55 Crab Pulsar 55 Upsilon Andromedae b 55 relativistic particles 55 gamma ray detectors 55 KBOs 55 graphite whiskers 55 imaging spectroscopy 55 accretion disks 55 neutrino mass 55 interstellar particles 55 elongated orbits 55 planetary transits 55 muon neutrinos 55 ULP cepheids 55 muon neutrino 55 blackbody 55 comet Tempel Tuttle 55 femtosecond timescale 55 pulsars 55 magnetars 55 synchrotron X ray 55 cosmic gamma rays 55 extrasolar planetary 55 gravitationally lensed 55 X ray spectrometer 55 GALEX 55 infrared wavelengths 55 cosmological theories 55 frequency combs 55 meteoroid impacts 55 terahertz frequencies 55 Anisotropy Probe 55 solar insolation 55 gravitational lens 55 starburst galaxy 55 lunar craters 55 spectral fingerprints 55 photochemical reactions 55 X ray observatory 55 intracluster 55 Perseus Cluster 55 spectroscopically 55 zodiacal dust 55 single celled algae 55 BP Psc 55 gamma ray emission 55 THEMIS satellites 55 ultraviolet wavelengths 55 submillimetre wavelengths 55 neutrino experiments 55 Spitzer infrared 55 phyllosilicates 55 Comet Holmes 55 assumed planets circling 55 orbited Jupiter 55 supernova remnants 55 Linda Spilker Cassini 55 HIP #b 55 SINFONI 55 Gliese #G 55 Spitzer infrared spectrograph 55 Mercury magnetosphere 55 absorbs photons 55 Cosmic Microwave Background CMB 55 cosmic particles 55 protostars 55 ultrashort pulses 55 Coma cluster 55 radial velocity method 55 silicon monoxide 55 planetary nebulae 55 millimeter wavelength 55 protoplanetary disks 55 GRB #B 55 soliton 55 electron diffraction 55 cosmic microwave background 55 Orion nebula 55 Hubble orbits 55 Planck satellite 55 cosmic microwave radiation 55 galactic magnetic 55 VHE gamma rays 55 Earth magnetosphere 55 quantum mechanically 55 proton decay 55 shadowed craters 55 Alycia Weinberger 55 proplyds 55 particle astrophysics 55 interstellar dust 55 circumstellar disk 55 multiband imaging photometer 55 Raman Effect 55 SN #A 55 Andromeda halo 55 collisional 55 infrared ultraviolet 55 galactic cores 55 planet Uranus 55 Fermi LAT 55 photochemical processes 55 earthlike planets 55 merging galaxies 55 proto galaxies 55 PSR J# +# 55 ESA Integral 54 hydrosphere 54 VB #b 54 planetary Transits 54 meteoritic material 54 lightest exoplanet 54 relativistic jets 54 galactic nucleus 54 extrasolar worlds 54 Gamma ray 54 mineral olivine 54 millisecond pulsar 54 magnetotail 54 Milky Way halo 54 photosynthetic organisms 54 exosolar planets 54 specular reflection 54 martian meteorites 54 SN #C 54 lunar poles 54 EPOCh 54 protons collide 54 cosmic ray flux 54 spinning pulsar 54 Stephan Quintet 54 comet McNaught 54 CAIs 54 gravitational lensing 54 carbonate minerals 54 olivines 54 permanently shadowed regions 54 nanoantennas 54 ROSAT 54 hydrated minerals 54 RHESSI 54 exoplanets 54 icy moons 54 RS Ophiuchi 54 exosphere 54 extraterrestrial UFOs 54 magnetic monopoles 54 protoplanetary disk 54 van Arkel discovery 54 globulars 54 Higgs bosons 54 stellar occultation 54 reflectance spectroscopy 54 magnetic reconnection 54 mantle plumes 54 nebulosity 54 polaritons 54 fluorescence spectroscopy 54 solar nebula 54 optical spectra 54 metallicity 54 electrons protons 54 proto cluster 54 Saturnian moon 54 weakly interacting 54 Churyumov Gerasimenko 54 rubidium vapor 54 ionised gas 54 Triangulum Galaxy 54 electron diffusion 54 moon Io 54 topological insulators 54 gamma ray flares 54 spectroscopic analysis 54 WASP #b 54 Type Ia supernovae 54 Voorwerp 54 dusty disks 54 smoggy atmosphere 54 afterglows 54 WMAP satellite 54 x ray scattering 54 electromagnetic flux 54 submillimeter wavelengths 54 detect gravitational waves 54 Keck Interferometer 54 Quadrantid meteor shower 54 Orionid 54 VISTA telescope 54 multipartite entanglement 54 planetesimals 54 faraway galaxies 54 Comet Halley 54 gamma ray burst 54 Cat Paw Nebula 54 Fashion Movie Reviews 54 X ray spectroscopy 54 terahertz waves 54 Type 1a supernovae 54 cryovolcanism 54 Saturn Cassini 54 P/# A2 54 magnetar 54 topological defects 54 jovian 54 X ray Observatory 54 binary asteroid 54 interplanetary spacecraft 54 quantum chromodynamics 54 planet HD #b 54 infrared wavelength 54 radiometers 54 Galaxy Evolution 54 astronomical observatories 54 magnetospheres 54 astronomers 54 ultraviolet radiation emitted 54 radial velocity 54 brown dwarfs 54 tau neutrinos 54 Yinghuo 1 54 Giovanni Cassini 54 PSR B# +# 54 blackbody radiation 54 auroral displays 54 Cygnus Lyra region 54 interstellar grains 54 supernova remnant 54 auroral activity 54 diffraction patterns 54 gravitational tides 54 Neutron stars 54 Sagittarius dwarf galaxy 54 Cancri e 54 Goldilocks planet 54 sulfate aerosols 54 chlorophyll molecules 54 faintest galaxies 54 potentially habitable planets 54 submillimetre 53 sparticles 53 stellar nurseries 53 quark gluon plasma 53 Higgs boson particle 53 X ray observatories 53 supernova explosions 53 Galilean satellites 53 eclipsing binary 53 IRC +# 53 Astrological lore 53 high redshift galaxies 53 SPICAM 53 semiconducting materials 53 planet Gliese #c 53 protoplanetary discs 53 habitable planets 53 Extreme Ultraviolet Variability Experiment 53 interstellar molecules 53 Peony nebula star 53 outer planets 53 Higgs singlet 53 hypervelocity stars 53 HiRISE image 53 Veil Nebula 53 Anisotropy Probe WMAP 53 Cepheids 53 novae 53 hexagonal mirrors 53 galaxy M# [002] 53 Nasa Kepler 53 solar neutrinos 53 David Spergel 53 infall 53 ARPES 53 chemical abundances 53 transcriptomics 53 Polycyclic aromatic hydrocarbons 53 spectroscopic observations 53 infalling 53 plasmonic devices 53 exobiology 53 pulsar 53 lunar craters near 53 emit X rays 53 bolometers 53 linearly polarized 53 helium isotope 53 ultraviolet photons 53 chondrules 53 electrons positrons 53 GQ Lupi 53 galaxy clusters 53 moon Mimas 53 Avishay Gal Yam 53 interferometric 53 ultracold molecules 53 microbial ecosystems 53 IBEX spacecraft 53 Syrtis Major 53 terahertz rays 53 Cosmic rays 53 Submillimeter Array 53 Laser Interferometer Gravitational Wave 53 nanomechanics 53 Orionids 53 eclipsing binaries 53 hypervelocity star 53 Antarctic Dry Valleys 53 infrared spectra 53 absorb photons 53 Rosetta lander 53 Maxwell equations 53 celestial phenomena 53 imaging spectrometer 53 submillimeter wavelength 53 Europa Ganymede 53 heavily cratered 53 baryonic matter 53 Microlensing 53 moonlet 53 Tharsis Rise 53 distant quasar 53 laser speckle 53 polariton 53 reflection nebula 53 VIRTIS instrument 53 fluorescence quenching 53 ray Space Telescope 53 seabed sediments 53 Diviner 53 COROT 7b 53 Mate Adamkovics 53 Bose Einstein condensates 53 Oort Cloud 53 Doppler shifts 53 largest moon Charon 53 gamma rays 53 spiral nebulae 53 photocatalysis 53 blazars 53 NASA Wilkinson Microwave 53 transiting exoplanets 53 spectral signatures 53 Orientale Basin 53 GRBs 53 neutron beams 53 X ray spectra 53 Gliese #c 53 spicule 53 supergiant star 53 SN #D 53 carbon cenospheres 53 helium ions 53 mineralogical mapping 53 unmanned probes 53 planetary surfaces 53 distant galaxy 53 Ground penetrating radar 53 earliest hominid 53 UVIS instrument 53 comet nuclei 53 Comet Encke 53 Cosmic ray 53 surface plasmon 53 WISE infrared 53 superfluids 53 SDSS II 53 near infrared NIR 53 infrared spectral 53 NASA Kepler spacecraft 53 electrical resistivity 53 magnetic substorms 53 spectroscopic technique 53 Hubble astronomers 53 photosynthetic pigments 53 isotopic compositions 53 optical interferometry 53 smallest exoplanet ever 53 Diviner instrument 53 Saturn aurora 53 proton antiproton 53 PSR J# 53 microns millionths 53 ESO VLT 53 carbonaceous chondrites 53 Titan smoggy 53 silicate crystals 53 nanolasers 53 enzyme kinetics 53 supergiant stars 53 hunting Kepler telescope 53 MARSIS 53 CDMS experiment 53 elliptical orbits 53 YORP effect 53 Epsilon Aurigae 53 Type Ia supernova 53 Jovian moon 52 superlens 52 Dumbbell Nebula 52 ESO Paranal Observatory 52 Werthimer 52 nanoprobe 52 constellation Centaurus 52 photoemission 52 Auger Observatory 52 Wilkinson Microwave Anisotropy Probe 52 paleoclimatic 52 backscattered 52 extrasolar planets 52 Comet Lulin 52 neutron spectrometer 52 cosmic ray collisions 52 undersea volcanoes 52 gamma rays X rays 52 Imec performs world 52 hematite mineral 52 non dispersive infrared 52 red supergiant 52 thermal gradients 52 reionization epoch 52 GLAST telescope 52 magma ocean 52 Compact Reconnaissance Imaging Spectrometer 52 particle physics experiments 52 cosmologists 52 Delta Cephei 52 extraterrestrial civilizations 52 cosmic rays 52 photoelectron 52 Helioseismic 52 galactic disk 52 visible wavelengths 52 accretion disk 52 terrestrial planets 52 Foing 52 inner Oort Cloud 52 lunar perigee 52 fluorescent nanoparticles 52 astronomical telescope 52 Solar TErrestrial RElations Observatory 52 Jupiter icy moons 52 moon Charon 52 infrared spectroscopic 52 galaxy M# [001] 52 gamma ray emitting 52 elliptical galaxy 52 neutrino beam 52 planets orbiting sun 52 prominences 52 gamma ray bursts 52 hydrothermal fluid 52 deep convective clouds 52 ultracold temperatures 52 WS CRDS 52 ejecta blanket 52 baryonic 52 oxygenic photosynthesis 52 VIRTIS 52 Mössbauer 52 infrared photons 52 Supernova #A 52 nanopillars 52 planets orbits 52 Proxima Centauri 52 nucleosynthesis 52 spallation 52 neutrino 52 Vikhlinin 52 Gravitational lensing 52 teleconnections 52 planetary embryos 52 quantum cascade lasers 52 HD# [002] 52 stylus profilers 52 electron accelerator 52 dwarf galaxy 52 spectral characteristics 52 terahertz radiation 52 N. Rathnasree 52 Rydberg atom 52 NuSTAR 52 chromosphere 52 Ultraviolet Optical Telescope 52 Fornax cluster 52 twin Voyager spacecraft 52 isotope fractionation 52 brightest supernova 52 constellation Hercules 52 linearly polarized light 52 elliptical galaxies 52 poleward shift 52 astrophysical 52 Descent Imager Spectral Radiometer 52 Kailash Sahu 52 protostar 52 elliptical galaxy NGC 52 nanomotors 52 Herschel telescope 52 Allende meteorite 52 primitive meteorites 52 called gravitational microlensing 52 comet Lulin 52 Drake Deming 52 X ray radiography 52 coronal loop 52 galactic clusters 52 hafnium dioxide 52 orbiting Chandra 52 cosmological observations 52 Ionosphere Sounding 52 exoplanets orbiting 52 thermal inertia 52 bedrock outcropping 52 Earth orbiting satellites 52 galaxy NGC 52 post perovskite 52 lightwaves 52 planets Uranus 52 interstellar medium 52 spacecraft flyby 52 phytochrome 52 Keck telescopes 52 pentacene molecule 52 photon fluorescence 52 magnetic anisotropy 52 giant gaseous planets 52 planet HD#b 52 potentially habitable 52 synchrotron emission 52 JILA scientists 52 Plate tectonics 52 unconventional superconductivity 52 Yarkovsky effect 52 star Beta Pictoris 52 Muchachos Observatory 52 Rossby waves 52 paleomagnetic 52 Lunine 52 silicate minerals 52 NASA QuikScat satellite 52 optical telescopes 52 astrobiological 52 thermal convection 52 quasicrystal 52 genomic microarray 52 heliosphere 52 silicate rocks 52 cosmic collisions 52 coronal mass ejections CMEs 52 subwavelength 52 moons orbiting 52 microphysical 52 crustal thickness 52 HARPS spectrograph attached 52 x ray absorption spectroscopy 52 Jupiter Ganymede 52 CMB photons 52 retrograde orbit 52 synthetic aperture 52 ionized hydrogen 52 epigenomic 52 atomic lattice 52 Eta Aquarid meteor shower 52 interstellar dust particles 52 galactic collisions 52 gamma ray flashes 52 magnetopause 52 coronagraph 52 supercomputer simulations 52 emits photons 52 Martian craters 52 Gerard Kuiper 52 Active Galactic Nuclei 52 donor acceptor 51 Hawking radiation 51 carbon nanotube bundles 51 photosynthetic apparatus 51 hydrated electron 51 morphometrics 51 solitons 51 Nanopores 51 planets circling 51 element osmium 51 supernovae 51 optical biosensors 51 KH #D 51 scanning electron microscopes 51 SNe Ia 51 Saturn moon Mimas 51 Higgs Boson particle 51 Comet Elenin 51 Jovian moons 51 plutoids 51 IntergalaticEarth 51 magnetic excitations 51 polar craters 51 W bosons 51 poly dA 51 sub millimeter wavelengths 51 Cabeus 51 LOFAR 51 Aurigid 51 shorter wavelengths 51 evaporite deposits 51 titania nanotubes 51 globular star 51 HL Tau 51 electroluminescence 51 Grillmair 51 Mojzsis 51 heliosheath 51 AERONET 51 magnetic monopole 51 Optical Gravitational Lensing Experiment 51 concentrating photovoltaics CPV 51 helium isotopes 51 constellation Carina 51 Saturnian moons 51 Wilkinson Microwave Probe 51 Neutron Detector 51 Planck telescope 51 iron pnictides 51 chemical reactivity 51 chlorosomes 51 CoRoT #b 51 Cryo EM 51 metallic nanostructures 51 Envision Solar www.envisionsolar.com 51 Saturn outermost ring 51 ejecta plume 51 ultrafast lasers 51 nanophotonic 51 Elemental mercury 51 QCLs 51 Saturn auroras 51 photoelectrochemical 51 C# fullerenes 51 HII regions 51 Magnetic Imager HMI 51 SNfactory 51 cosmic neutrinos 51 mantle convection 51 supernovae explode 51 semiconducting nanowires 51 isotopic signature 51 baryon 51 spicules 51 Saturn innermost 51 verified experimentally 51 HD #b [002] 51 Very Large Array 51 photosynthetic bacterium 51 carbon nanotube membranes 51 SN#A 51 amateur astronomers peering 51 multi celled 51 astrometric 51 Hot Jupiters 51 giant elliptical galaxies 51 muons 51 neutrino physics 51 heliopause 51 Astrophysicists 51 celestial sphere 51 Viking landers 51 microlensing 51 observable phenomena 51 radiometric measurements 51 chondrites 51 NASA Chandra 51 HM Cancri 51 Ontario Lacus 51 Ellen Stofan 51 phyllosilicate 51 Bug Nebula 51 Candor Chasma 51 meteoroids 51 biological macromolecules 51 filamentary structures 51 Magellanic Stream 51 active volcanism 51 Kuiper belt object 51 stony meteorites 51 Trifid Nebula 51 BLG #Lb 51 Raman spectra 51 ultrashort laser pulses 51 XMM Newton observations 51 photon beams 51 Galilean moons 51 UV photons 51 terahertz frequency 51 isotopic ratios 51 glacial interglacial 51 Einstein relativity theory