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(Click for frequent words.) 71 supersymmetric particles 69 axions 68 neutralinos 67 astrophysical phenomena 67 Gravitational waves 67 Higgs bosons 66 astrophysical objects 66 celestial phenomena 66 Kuiper belt objects 66 exoplanetary 65 type Ia supernovae 65 cosmological theories 65 antimatter particles 65 magnetic monopoles 64 galactic cores 64 active galactic nuclei 64 extrasolar 64 Kuiper Belt Objects 64 extrasolar worlds 64 distant supernovae 64 dwarf spheroidal galaxies 64 filamentary structure 63 Einstein relativity theory 63 gravitational radiation 63 X ray telescopes 63 AGNs 63 superfluids 63 particles WIMPs 63 Evolution Explorer 63 merging galaxies 63 gravitational lenses 63 luminous galaxies 63 magnetic substorms 63 cosmological distances 63 sunlike stars 63 accretion disks 63 baryon 63 electron neutrinos 63 interstellar dust grains 63 sterile neutrino 63 spectroscopic measurements 63 planetary nebulae 63 astronomical objects 63 neutrino particles 62 comets asteroids 62 superstrings 62 novae 62 millimeter wavelengths 62 proto galaxies 62 radial velocity technique 62 blazars 62 circumstellar disks 62 exo planet 62 astronomical phenomena 62 astrophysical 62 X ray binaries 62 Higgs particle 62 sterile neutrinos 62 inhabitable planets 62 energetic cosmic rays 62 matter antimatter asymmetry 62 planets atmospheres 62 dynamical evolution 62 millisecond pulsars 62 cosmic ray particles 62 solar neutrinos 62 Higgs Boson particle 61 Cosmic Microwave Background 61 extraterrestrial civilizations 61 extragalactic 61 cosmological 61 SN #A 61 SUSY 61 Geminga 61 galactic collisions 61 interstellar clouds 61 muon neutrino 61 type Ia supernova 61 Bose Einstein condensates 61 galactic clusters 61 CMB radiation 61 singularities 61 KBOs 61 Type Ia supernovas 61 chemical abundances 61 strangelets 61 X ray observatory 61 galaxy formation 61 galactic cosmic rays 61 nucleosynthesis 61 SN #E 61 planetary Transits 61 baryons 60 planetoids 60 distant quasars 60 antineutrinos 60 WIMPs 60 GJ #b [001] 60 Hawking radiation 60 cosmological parameters 60 spatially resolved 60 supermassive 60 jovian 60 icy moons 60 circumstellar 60 SMBHs 60 Alfven waves 60 Galilean satellites 60 planemos 60 lensing galaxy 60 fainter objects 60 galaxies collide 60 magnetars 60 Cepheid variables 60 Henize #-# 60 galactic mergers 60 proplyds 60 planets orbiting distant 60 Fermi telescope 60 retrograde orbits 60 quantum phenomena 60 active galactic nucleus 60 distant supernovas 60 Bose Einstein condensation 60 coronal loops 60 asteroids comets 60 noctilucent clouds 60 assumed planets circling 60 smallest exoplanet 60 diffuse aurora 60 planet magnetosphere 60 Mercury magnetosphere 60 spectroscopically 60 CoRoT 9b 60 exo planets 59 radial velocity method 59 X ray wavelengths 59 eclipsing binary 59 planetary nebulas 59 extrasolar planetary systems 59 Earthlike planets 59 cometary material 59 supergiant stars 59 Astrophysicists 59 hematite mineral 59 carbonate globules 59 planet Gliese #g 59 HM Cancri 59 globulars 59 solar corona 59 Gamma ray burst 59 quantum entanglement 59 planets orbits 59 Seyfert galaxies 59 astrometry 59 gravitational waves 59 baryonic matter 59 exosphere 59 Earthlike planet 59 stellar nurseries 59 Einstein equations 59 habitable worlds 59 Magnetars 59 Cosmic Microwave Background CMB 59 infrared telescopes 59 redshifts 59 meteoritic material 59 galaxy clusters 59 planetary atmospheres 59 missing baryons 59 X ray binary 59 starquakes 59 Saturn aurora 59 Einstein theories 59 planetary orbits 59 neutrino oscillations 59 protoplanetary 59 intrinsic brightness 59 Noctilucent clouds 59 globular clusters 59 planets asteroids 58 transiting planets 58 exoplanets orbiting 58 neutrino oscillation 58 galactic nuclei 58 hadron 58 protoplanetary discs 58 microlensing technique 58 cosmologists 58 quasars 58 particle acceleration 58 faraway galaxies 58 gravitons 58 Omega Centauri 58 strange quarks 58 cosmic cannibal 58 airglow 58 Solar TErrestrial RElations Observatory 58 Type Ia supernovae 58 MG J# +# 58 TGFs 58 gamma ray observatory 58 energetic electrons 58 excitations 58 prebiotic molecules 58 Adam Riess 58 Martian meteorites 58 Active Galactic Nuclei 58 comets meteors 58 Hanny Voorwerp 58 antiparticle 58 mineral olivine 58 homochirality 58 nebular 58 particle colliders 58 Higgs boson particle 58 planet Uranus 58 meteor impacts 58 Particle physics 58 intracluster 58 Weakly Interacting Massive Particles 58 magnetic monopole 58 baryonic 58 Earthlike 58 asteroidal 58 SMBH 58 moonquakes 58 interacting galaxies 58 protostars 58 red supergiants 58 wave particle duality 58 permanently shadowed craters 58 interstellar grains 58 Red Rectangle 57 femtosecond timescale 57 electroweak 57 gravitational wave 57 dust enshrouded 57 lunar crust 57 OGLE TR #b 57 ULP cepheids 57 NASA Wilkinson Microwave 57 crystalline silicates 57 astrophysicists 57 Type 1a supernovae 57 Muons 57 planets orbiting stars 57 trans Neptunian objects 57 Cepheids 57 habitable planets 57 supercomputer simulations 57 supersymmetric 57 Gamma ray bursts 57 Milky Way halo 57 Type Ia supernova 57 biosignatures 57 neutrino mass 57 Hubble Space Telescope HST 57 moon Io 57 occultations 57 particle astrophysics 57 Neutron stars 57 Doppler shifts 57 Arches Cluster 57 observable phenomena 57 HARPS instrument 57 Jovian moons 57 gravitational interactions 57 interstellar molecules 57 faintest galaxies 57 neutralino 57 Hubble observations 57 astronomical observations 57 polarimetry 57 IRC +# 57 planets 57 Bullet Cluster 57 planetary transits 57 earthlike 57 extrasolar planets orbiting 57 afterglows 57 phenomena 57 Galilean moons 57 planetesimals 57 Alfvén waves 57 transiting exoplanets 57 blackholes 57 Stephan Quintet 57 colliders 57 spiral nebulae 57 binary asteroid 57 GRBs 57 binary asteroids 57 icy comets 57 lunar craters 57 geoneutrinos 57 faint galaxies 57 gamma ray telescopes 57 AB Aurigae 57 particle physicists 57 superheavy elements 57 supersymmetry 57 weak gravitational lensing 57 Maxwell equations 57 quasiparticles 57 elliptical galaxies 57 blazar 57 novas 57 cosmic rays 57 retrograde orbit 57 Anisotropy Probe WMAP 56 galaxy M# [001] 56 X ray emission 56 W boson 56 SN#A 56 Kuiper Belt objects 56 exobiology 56 sparticles 56 CoRoT satellite 56 giant elliptical galaxies 56 Upsilon Andromedae 56 Io Europa 56 abiogenesis 56 microlensing events 56 cosmology 56 cosmic microwave radiation 56 Corot 7b 56 colliding galaxies 56 silicon monoxide 56 Saturnian moon 56 high temperature superconductivity 56 weakly interacting 56 kaons 56 Comet Halley 56 WMAP satellite 56 primordial galaxies 56 Coma Cluster 56 tau neutrinos 56 quantum correlations 56 synchrotron x ray 56 Cosmic rays 56 supernova remnants 56 RRATs 56 Einsteinian 56 radial velocity 56 bosonic 56 cosmological models 56 Helix Nebula 56 observationally 56 NEAs 56 PSR J# 56 stellar seismology 56 planetary magnetospheres 56 submillimeter galaxies 56 nebulae 56 galaxy redshift 56 extraterrestrial UFOs 56 millisecond pulsar 56 CAIs 56 earthlike planets 56 quantum particles 56 blackbody 56 cosmic strings 56 relativistic proton dark 56 antiferromagnets 56 binary quasar 56 unconventional superconductivity 56 fractal patterns 56 faraway planets 56 Saturn magnetosphere 56 isotopic compositions 56 Rydberg atom 56 distant galaxy clusters 56 axion 56 mesons 56 relativistic protons 56 planets constellations 56 G#.# +#.# 56 X ray pulses 56 masers 56 moons circling 56 Venusian atmosphere 56 electromagnetic flux 56 interstellar cloud 56 gravitational microlensing 56 comet nuclei 56 phyllosilicates 56 Supermassive black 56 TNOs 56 Cosmologists 56 boson 56 dynamical processes 56 astrobiological 56 gravitational pulls 56 Jovian moon 56 starburst galaxies 56 protoplanetary disks 56 heliospheric 56 relativistic jets 56 reionization 56 galactic bulge 56 stony meteorites 56 atmospheric aerosols 56 carbonaceous chondrites 56 infalling 56 Kazantzidis 56 spectroscopic observations 55 hypernova 55 supernovae 55 supernovas 55 relativistic particles 55 asteroid impacts 55 protons neutrons 55 globular cluster 55 Gamma ray 55 Astrophysical 55 celestial mechanics 55 Bok globules 55 Jupiter moon Io 55 climate forcings 55 chondritic meteorites 55 brown dwarfs 55 extrasolar planets 55 cometary dust 55 gravitational redshift 55 ultracold atoms 55 antiparticles 55 gravitational lens 55 HiRISE image 55 gravitational perturbations 55 tholins 55 general relativity 55 neutrino experiments 55 SN #C 55 wavefunction 55 cryovolcanism 55 XMM Newton 55 X ray observatories 55 hadrons 55 Kuiper belt 55 noble gases 55 Exoplanets 55 VHE gamma rays 55 highly elliptical orbits 55 P/# A2 55 moons Phobos 55 impactors 55 comets orbiting 55 superatoms 55 Type 1a supernova 55 planets comets 55 hydrogen isotopes 55 colloidal crystals 55 distant galaxies 55 spacetime 55 Carina constellation 55 transiting planet 55 gaseous planets 55 Magellanic Clouds 55 Trifid Nebula 55 atmospheric phenomena 55 Gliese #c 55 quark gluon 55 VISTA telescope 55 nucleon 55 Keck Interferometer 55 Fomalhaut b 55 planetary surfaces 55 collisional 55 hydroxyl molecules 55 nebulosity 55 multipartite entanglement 55 faraway galaxy 55 stellar occultations 55 zodiac constellations 55 Beta Pictoris b 55 Saturn Enceladus 55 quark gluon plasma 55 RS Ophiuchi 55 substorm 55 galactic magnetic 55 detect gamma rays 55 Pluto Charon 55 B mesons 55 exoplanetary systems 55 pulsars 55 astrobiologists 55 interstellar dust clouds 55 celestial objects 55 Epsilon Aurigae 55 metallicity 55 Komossa 55 hypervelocity stars 55 gamma rays emitted 55 astronomers 55 Lyman alpha 55 Omega Nebula 55 gamma ray photons 55 Bug Nebula 55 interplanetary spacecraft 55 gravitational wobbles 55 blue supergiant 55 carbon cenospheres 55 supernova explosions 55 Earth magnetosphere 55 Newtonian gravity 55 periodic oscillations 55 neutrino 55 psychic phenomena 55 Fritz Zwicky 55 quantum weirdness 55 sized planets orbiting 55 Gamma rays 55 fermions 55 protoplanet 55 RXTE 55 gamma ray observatories 55 extraterrestrial visitation 55 Fermi paradox 55 Hot Jupiters 55 coronal heating 55 Rayleigh scattering 55 hydrated minerals 55 evanescent waves 55 magnetospheric 55 celestial bodies 55 nebulas 55 zodiacal light 55 barred spiral galaxy 55 particle physics experiments 55 GJ#b 55 dwarf galaxies 55 polar mesospheric clouds 55 ultraviolet wavelengths 55 quantum gravity 54 silicate minerals 54 galaxies 54 subatomic particles 54 neutron stars 54 planet Nibiru 54 subatomic particle 54 superstring theory 54 non baryonic 54 haloes 54 diffraction patterns 54 CERN LHC 54 muons 54 XMM Newton satellite 54 supermassive stars 54 Virgo Cluster 54 Comet Elenin 54 carbonate minerals 54 Coma cluster 54 Saturn auroras 54 ESA Integral 54 SN Ia 54 supergiant star 54 fermion 54 orbiting observatories 54 antiquarks 54 orbital resonance 54 alien civilizations 54 proton antiproton 54 cosmological observations 54 W bosons 54 origins spectrograph 54 pseudogap phase 54 luminosities 54 Sagittarius dwarf galaxy 54 Trojan asteroids 54 cosmological theory 54 meteorological phenomena 54 Milankovitch cycles 54 observational astronomy 54 magnetar 54 galaxy M# [002] 54 gamma ray bursts GRBs 54 Z boson 54 gamma ray bursts 54 interstellar dust 54 sodium atoms 54 astrometric 54 electron positron pairs 54 helium nuclei 54 Saturn outermost ring 54 elliptical galaxy NGC 54 VIRTIS 54 speleothems 54 GRB #B 54 V# Mon 54 Einstein relativity 54 aurorae 54 Voyager spacecraft 54 Wolf Rayet stars 54 Earth ionosphere 54 BP Psc 54 extrasolar planetary 54 Type Ia 54 elongated orbits 54 optical spectra 54 anthropic principle 54 ESA XMM Newton 54 cosmic ray collisions 54 elliptical galaxy 54 comet Hale Bopp 54 electron neutrino 54 transiting exoplanet 54 Earth biosphere 54 KH #D 54 Synchrotron radiation 54 planets moons 54 rotating neutron stars 54 sulfur isotopes 54 inhomogeneities 54 Planck satellite 54 Nikku Madhusudhan 54 Cosmic Background Explorer COBE 54 moon Europa 54 solitons 54 gravitationally bound 54 ionized particles 54 Tevatron experiments 54 infrared spectrometers 54 GLAST telescope 54 morphologies 54 electrons protons 54 Delta Cephei 54 fermionic 54 magnetospheres 54 Plate tectonics 54 exoplanet atmospheres 54 earthshine 54 orbiting gamma ray 54 carbonaceous chondrite 54 unicellular organisms 54 rocky extrasolar planet 54 electron positron 54 gravitational tides 54 cosmic 54 quasiparticle 54 spectral fingerprint 54 Globular clusters 54 periodicities 54 Martian rovers 54 auroral displays 54 VB #b 54 tau neutrino 54 undiscovered particle 54 Gliese #G 54 starburst galaxy 54 magnetic reconnection 54 Wilkinson Microwave Anisotropy Probe 54 Kepler #b 54 galactic alignment 54 shadow biosphere 54 gaseous planet 54 Gal Yam 54 strangelet 54 superluminal 54 ultracold molecules 54 moons orbiting 54 gamma ray emission 54 planets orbiting sun 54 Cassini flyby 54 leptons 54 microbial ecosystems 54 Manned missions 54 protoplanets 53 proton decay 53 spectroscopic analysis 53 Toutatis 53 cosmos 53 Corot 9b 53 nanoworld 53 ultrashort laser pulses 53 alien lifeforms 53 planetary alignments 53 Perseus Cluster 53 TrES 4 53 Neptune Uranus 53 galactic halo 53 Anthony Remijan 53 Galactic cosmic rays 53 spectral fingerprints 53 Hubble Constant 53 Extrasolar planets 53 scanning electron microscopes 53 gravitational lensing 53 cosmic ray 53 Herbig Haro 53 nucleobases 53 distant suns 53 Galaxy Evolution 53 Hipparcos 53 helium atom 53 Cancri e 53 isotopic ratios 53 unmanned probes 53 Cygnus X 53 Saturnian moon Titan 53 Tc superconductors 53 Hawking Radiation 53 chondrules 53 particle detectors 53 supermassive black holes 53 galactic cosmic radiation 53 paleomagnetic 53 photosynthetic microbes 53 orbited Jupiter 53 filamentary 53 Wolszczan 53 meteoroid impacts 53 ALMA antennas 53 exoplanets 53 XMM Newton observations 53 moonlet 53 dusty disks 53 planetary 53 quantum mechanics 53 ionized gases 53 dimming starlight 53 Aram Chaos 53 antineutrino 53 SCP #F# 53 topological insulators 53 HII regions 53 olivines 53 ESO telescopes 53 hot Jupiters 53 planet habitability 53 gravity warps 53 Supernova #A 53 Cat Paw Nebula 53 shadowy craters 53 Kuiper Belt Object 53 Comet Hartley 2 53 iron pnictides 53 photosphere 53 constellations planets 53 sundog 53 element osmium 53 gamma ray flares 53 helium atoms 53 supernova explosion 53 strange quark 53 atom smashers 53 atomic nucleus 53 Venus transits 53 spectroscope 53 X ray afterglow 53 spheroidal 53 macroscopic objects 53 planetary conjunctions 53 antihelium 4 53 Hubble orbits 53 SN #D 53 lepton 53 antiproton 53 spectroscopic techniques 53 basaltic rocks 53 wormholes 53 hydrostatic equilibrium 53 quantum oscillations 53 dwarf galaxy 53 interstellar particles 53 spectroscopic 53 accretion disk 53 quantum particle 53 heliocentric universe 53 telescopes astronomers 53 synchrotron emission 53 PSR J# +# 53 magnetite crystals 53 electronic excitations 53 microlensing 53 GALEX 53 Konacki 53 HD#b 53 IBEX spacecraft 53 quasicrystal 53 ionized hydrogen 53 galactic disk 53 orbiting Chandra 53 Quadrantids 53 extraterrestrial origins 53 volcanic aerosols 53 branes 53 Einstein cosmological constant 53 electron ion 53 mantle plumes 53 exosolar planets 53 Neutron Spectrometer 53 Higgs singlet 53 super Earths 53 electron orbits 53 cosmic ray flux 53 infrared photons 53 Veil Nebula 53 gravitational interaction 53 terrestrial planets 53 Doppler shift 53 martian meteorites 53 APXS 53 CMB photons 53 SNe Ia 53 vibrational frequency 53 subatomic 53 extrasolar planet 53 CoRoT 7b 53 B meson 53 solar nebula 53 frequency combs 53 crustal thickness 53 cosmic gamma rays 53 moon Mimas 53 periodic dimming 53 radiative cooling 53 telescopic observations 53 constellation Eridanus 53 ULIRGs 53 RHESSI 53 Voorwerp 53 moonlets 53 dirty snowballs 53 moon Enceladus 53 electron orbitals 53 Mars Phobos 53 hexagonal mirrors 53 UFO phenomena 53 Cometary 53 photosynthetic organisms 53 infall 53 Svedhem 53 galaxy cluster 53 relativity theory 52 blue straggler 52 Deep Impact comet 52 solar prominences 52 magnetic fields 52 fermionic atoms 52 oblate spheroid 52 vortexes 52 Rydberg atoms 52 Epsilon Eridani 52 magnetic excitations 52 Kuiper Belt object 52 tidally 52 cosmologies 52 WASP #b 52 sulfur isotope 52 prominences 52 Saturnian moons 52 Big Bang cosmology 52 Viking landers 52 alkali atoms 52 absorption spectra 52 stereochemical 52 comet McNaught 52 detect gravitational waves 52 axial tilt 52 permanently shadowed regions 52 Dauphas 52 phyllosilicate 52 diffraction pattern 52 LHC experiments 52 nanobacteria 52 substorms 52 Raman spectra 52 post perovskite 52 coronal holes 52 auroral emissions 52 microquasar 52 auroral activity 52 quantum physics 52 emit X rays 52 cosmic neutrinos 52 gluon 52 exoplanets planets 52 x ray pulses 52 outer planets 52 cosmic mysteries 52 gamma ray telescope 52 superpositions 52 SN #gy 52 AU Mic 52 sulfate aerosols 52 theoretical particle 52 Keck telescopes 52 plagioclase 52 Saturn outermost 52 Saturn Cassini 52 theoretical physicists 52 gamma ray flashes 52 Interstellar Boundary Explorer 52 atomic lattice 52 Fermi Gamma ray 52 Fashion Movie Reviews 52 ultracold gases 52 Slime molds 52 superconducting materials 52 NASA Kepler telescope 52 auroral 52 quantum criticality 52 transmutations 52 Oort cloud 52 geomagnetic substorms 52 ESO telescope 52 Orion nebula 52 massless particles 52 dense clumps 52 polaritons 52 Solar flares 52 proto cluster 52 Foing 52 tungsten isotopes 52 VY Canis Majoris 52 GRB #A 52 NASA Chandra 52 photochemical reactions 52 ipRGCs 52 Pieter van Dokkum 52 subsurface ocean 52 lifeforms 52 Fornax cluster 52 spinning neutron stars 52 Great Observatories 52 Jupiter moons 52 infrared spectra 52 chondrites 52 antimatter 52 volcanic moon Io 52 asteroseismology 52 Fermi Paradox 52 X ray emitting 52 comet Lulin 52 Elliptical galaxies 52 D meson 52 submillimetre 52 brightest supernova 52 XTE J# 52 supervolcanoes 52 nuclei 52 atomic particles 52 #P/Churyumov-Gerasimenko 52 multiwavelength 52 Wolf Rayet star 52 HESS telescopes 52 planetary embryos 52 eukaryote 52 backscattered 52 hydrogen nuclei 52 quantum physicists 52 phenotypic differences 52 Descent Imager Spectral Radiometer 52 magma chambers 52 Jupiter icy moons 52 Gamma ray bursts GRBs 52 Nasa Kepler 52 asteroid collisions 52 planetary geologists 52 enterotypes 52 proton proton collisions 52 Martian craters 52 Kuiper belt object 52 Magellanic Stream 52 noctilucent 52 coronal loop 52 planet HD #b 52 intermolecular forces 52 eclipsing binaries 52 photochemical processes 52 single celled algae 52 interstellar dust samples 52 Titan Saturn 52 elemental composition 52 supernova SN 52 lunar regolith 52 geospace 52 Antennae Galaxies 52 worm Caenorhabditis elegans 52 Linda Spilker Cassini 52 Mott insulators 52 Martian dust 52 protons collide 52 optical wavelengths 52 THEMIS satellites 52 asteroid orbit 52 high redshift galaxies 52 measuring cosmic rays 52 Galileo spacecraft 52 Alexey Vikhlinin 52 Maunder minimum 52 martian rocks 52 infinities 52 exert gravitational pull 52 Comet 9P/Tempel 1 52 Fermions 52 gravitationally lensed 52 Submillimeter Array