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(Click for frequent words.) 51 Tyburczy 50 Gaensler 48 Dupke 48 Caltech astronomer 47 Neukum 47 Thiemens 46 Mandushev 46 Cepheids 46 Gehrels 46 Steward Observatory 46 UA Steward Observatory 45 Cancri e 45 Komossa 45 planetary astronomy 45 Sasselov 45 Konacki 45 redshift 45 SDSS 44 Lunine 44 Duari 44 elliptical galaxies 44 Hagist 44 Rathnasree 44 HUDF 44 Machholz 44 Bottke 44 Kailash Sahu 44 Kuiper belt objects 44 CfA 44 de Pater 44 Carey Lisse 44 Hakan Svedhem 43 Frebel 43 ESA Herschel 43 Stéphane Udry 43 A'Hearn 43 Gravitational lensing 43 Spergel 43 XMM Newton 43 astronomers 43 Wolszczan 43 intrinsic brightness 43 X ray binary 43 Trumpler 43 ultraviolet spectrometer 42 Zurbuchen 42 redshifts 42 Agol 42 Jennifer Heldmann 42 Lick Observatory 42 RXTE 42 starburst galaxies 42 astrophysical phenomena 42 Mamajek 42 Smithsonian astronomer 42 Donahay 42 astronomer 42 JN Goswami 42 Filippenko 42 Jurasevich 42 Chodas 42 Galaxy Evolution 42 brown dwarfs 42 Delta Cephei 42 ESA XMM Newton 42 extrasolar planetary systems 42 Planetary Science Institute 42 Hubble observations 42 AB Aurigae 42 Segert 41 Jenniskens 41 Eta Carinae 41 Jayawardhana 41 HD#b 41 extrasolar planets 41 Krimigis 41 magnetospheric 41 AGNs 41 Mojzsis 41 Schawinski 41 SDSS II 41 Cassini ultraviolet 41 X ray wavelengths 41 quasar 41 Franck Marchis 41 spectroscopically 41 X ray emission 41 Pakalnis 41 Verosub 41 Fermi LAT 41 Gerhard Schwehm 41 DEEP2 40 SN #A 40 Thomas Keprta 40 Wolfgang Brandner 40 Rulifson 40 KIPAC 40 Gehrz 40 radial velocity 40 Buchwitz 40 Jonathan Lunine 40 infrared astronomy 40 RS Ophiuchi 40 extragalactic 40 SN #gy 40 microlensing 40 X ray binaries 40 reionization 40 Rainer Blatt 40 Triangulum Galaxy 40 Astrophysics Cambridge Mass. 40 RHESSI 40 Kepler 40 Evolution Explorer 40 spectroscopic 40 Reissman 40 ESA Integral 40 Kepler Mission 40 Avi Loeb 40 Uranus Neptune 40 Corot 9b 40 Rainer Klement 40 James Fanson 40 Glimm 40 G. MacDiarmid NanoTech 40 Tempe Corona del 40 Ring Nebula 40 Bhappu 40 Dauphas 40 SNfactory 40 Andrea Ghez 39 Delworth 39 GRBs 39 Eric Becklin 39 NOAO 39 gravitational wave 39 DeLucas 39 gaseous planet 39 microlensing events 39 high redshift galaxies 39 Flandrau Science Center 39 planets 39 planetary nebulae 39 Pieter van Dokkum 39 supernovae 39 Hoppmann 39 infrared interferometry 39 extrasolar 39 JWST 39 axion 39 XTE J# 39 exoplanet 39 distant supernovae 39 coronagraph 39 SSRL 39 Prinicpal 39 gravitational lenses 39 infrared wavelengths 39 astrophysical 39 ESO astronomer 39 MG J# +# 39 Sreekumaran Nair 39 protoplanetary disks 39 Observatory astronomer 39 DiGiusto 39 Wysowski 39 Christophe Lovis 39 Ken Edgett 39 extrasolar planet 39 Lowell Observatory 39 Saturn Cassini 39 Carnegie Observatories 39 Lohkamp 39 Huchra 39 Marchis 39 X ray observatory 39 microquasar 39 Grillmair 39 globular clusters 39 galaxies 39 astrometry 39 Astrophysical 39 Blochowiak 39 Dalcanton 39 comet McNaught 39 Microlensing 39 Nousek 39 P/# A2 39 protoplanet 39 adaptive optics 38 OGLE TR #b 38 Stephane Udry 38 transiting planets 38 terrestrial planets 38 magnetar 38 Jupiter moon Io 38 sunlike stars 38 Upsilon Andromedae 38 quasars 38 Oslick 38 Tarduno 38 Muhlestein 38 comets orbiting 38 GALEX 38 Lovasz 38 Infrared Array Camera 38 pulsars 38 distant quasars 38 astronomical observations 38 LORRI 38 stellar occultation 38 Natalie Batalha 38 Mutel 38 Mössbauer 38 filamentary structure 38 sized planets orbiting 38 Planck 38 cosmic microwave radiation 38 Dikpati 38 Stassun 38 Keck telescope 38 galactic mergers 38 Pluto Eris 38 dwarf galaxy 38 Halzen 38 Rightley 38 ESO VLT 38 Violari 38 Brock Gutches 38 Weart 38 Hyakutake 38 Type Ia supernovae 38 Caron M.Sc. P.Eng 38 astrometric 38 faint galaxies 38 Storrie Lombardi 38 Don Gurnett 38 cosmological distances 38 NASA Goddard 38 Arzy 38 NICMOS 38 National Optical Astronomy 38 Fomalhaut b 38 Enholm 38 Neptune Uranus 38 Forren 38 Encke 38 Elekes 38 composite infrared spectrometer 38 supernova 38 Voorwerp 38 spectroscopic observations 38 HD #b [002] 38 Sayavedra 38 VIRTIS 38 Fermi telescope 38 Upsilon Andromedae b 38 earthshine 37 Solar System 37 Adaptive Optics 37 Harlow Shapley 37 XMM Newton satellite 37 occultations 37 Optical Gravitational Lensing Experiment 37 Binzel 37 Nasa Kepler 37 Charles Beichman 37 Wilkinson Microwave Anisotropy Probe 37 astronomical objects 37 exoplanets 37 Paul Chodas 37 Fischione 37 planet transits 37 nebulae 37 Spacewatch 37 gravitational microlensing 37 active galactic nuclei 37 asteroseismology 37 WASP #b 37 Samuel Oschin Telescope 37 exoplanetary 37 Bottjer 37 orbited Jupiter 37 Alex Filippenko 37 imaging spectrometer 37 trans Neptunian objects 37 Kishiyama 37 Marscher 37 Ronnow 37 Stanghellini 37 GJ#b 37 #gy 37 Kounaves 37 CoRoT #b 37 Kepler discoveries 37 Observatoire de Paris 37 Saturn rings 37 photometry 37 exo planets 37 Astrophysical Institute 37 Gutoski 37 Houtkooper 37 Bhathal 37 Friemoth 37 WM Keck Observatory 37 Flandrau 37 Keck Observatory 37 Bill Borucki Kepler 37 KBOs 37 Mini TES 37 Keck Telescope 37 Juntti 37 Maunder minimum 37 Virgo cluster 37 sterile neutrino 37 highly elliptical orbits 37 radial velocity technique 37 Perseus Cluster 37 van Ommeren 37 optical interferometry 37 Giovanni Cassini 37 Yury Gogotsi 37 distant galaxy 37 astronomy 37 Kepler #b 37 amateur skywatchers 37 Gamma ray burst 37 ULP cepheids 37 Deep Impact eXtended Investigation 37 Callewaert 37 Konczak 37 OGLE 37 Hubble astronomer 37 Weischedel 36 Peter Jenniskens 36 Yarus 36 Cassini radar 36 Orion Nebula 36 Hubble Near Infrared 36 astrophysicists 36 DISR 36 Yatko 36 transiting exoplanets 36 Cepheid variables 36 Borucki 36 Seltman 36 Nordt 36 exoplanet hunter 36 Scott Heinauer 36 planet Gliese #g 36 Comet Machholz 36 GRB #B 36 Gerard Kuiper 36 KH #D 36 Postdoctoral fellow 36 water hypothesizes Stephane 36 Von Frese 36 X ray telescopes 36 Epsilon Eridani 36 Oertle 36 Meinig 36 moon Ganymede 36 radial velocity measurements 36 distant galaxy clusters 36 MCDB 36 Skurski 36 Sromovsky 36 DDS PhD 36 blazars 36 infrared spectra 36 Omega Centauri 36 Fermi Large 36 Near Infrared Camera 36 exoplanet orbiting 36 Korotev 36 Hofreiter 36 Crab Pulsar 36 HARPS instrument 36 brown dwarf 36 Pisaneschi 36 planets orbiting 36 solar corona 36 ESO Very Large Telescope 36 eclipsing binary 36 Huygens mission 36 Karnick 36 Beratan 36 Newendorp 36 LOFAR 36 Ziurys 36 BLG #Lb 36 Composite Infrared Spectrometer 36 Coradini 36 Wolchok 36 Collatz 36 Salzberger 36 EPOCh 36 SIRTF 36 potentially habitable planets 36 Leshin 36 EPOXI 36 Carriger 36 inch refractor telescope 36 Pivirotto 36 distant quasar 36 Space Telescopes 36 novae 36 gamma ray bursts 36 periodic dimming 36 Antink 36 Kroeckel 36 Balkus 36 luminous galaxies 36 Tarter 36 XMM Newton X ray 36 Cosmic Microwave Background 36 Milky Way Galaxy 36 Mauna Kea Hawaii 36 Harbrecht 36 Submillimeter Array 36 CRISM 36 CoRoT 9b 35 Hipparcos 35 inch Samuel Oschin 35 Eelkema 35 Astronomer 35 Higgs particle 35 TrES 4 35 Kepler 9c 35 Sharts 35 Troje 35 Frank Bertoldi 35 German astronomer Johannes 35 GJ #b [002] 35 supernovas 35 Crater 35 M. Villalon 35 Winocur 35 RRATs 35 astronomer Tycho Brahe 35 Swera district health 35 Kwitter 35 Krampert 35 Leskovec 35 Manchester Jodrell Bank 35 Comet Halley 35 inch refracting telescope 35 Shane Ebert P.Geo 35 constellation Ursa Major 35 Bedout 35 gamma ray observatory 35 cosmic microwave background 35 NASA Wilkinson Microwave 35 CoRoT satellite 35 Keck Interferometer 35 Allan Sandage 35 Earthlike planets 35 BP Psc 35 PSR B# +# 35 Cosmic Evolution 35 McCandless P.Geo 35 BepiColombo 35 Jupiter moons 35 Kuiper Belt Objects 35 Diviner instrument 35 Astrophysics 35 Boethin 35 Rugani 35 Nasa Jet Propulsion 35 gravitationally lensed 35 Pflasterer 35 millisecond pulsar 35 Kimrey 35 Kurshan 35 Larry Soderblom 35 Ploog 35 comet nucleus 35 galaxy cluster 35 interferometer 35 largest moon Charon 35 Awschalom 35 MD hematologist 35 Kofford 35 celestial objects 35 Saravo 35 LCLS 35 AU Mic 35 Exoplanet 35 NuSTAR 35 Paranal Chile 35 HiRISE 35 icy moons 35 LIGO 35 red supergiant 35 Stadermann 35 ESA Rosetta 35 orbits 35 Wilkinson Microwave Probe 35 elliptical orbits 35 Anthony Remijan 35 Baustian 35 Leventer 35 Spitzer Space Telescope 35 Lyman alpha 35 Explorer GALEX 35 Huigens 35 Yalow 35 stellar occultations 35 Suhrbier 35 Webb Telescope 35 Ramon Arrowsmith 35 Uzzo 35 Earthlike 35 spiral galaxies 35 supersymmetric particles 35 rocky extrasolar planet 35 constellation Carina 35 CoRoT 7b 35 gamma ray burst 35 Nikku Madhusudhan 35 Wainerdi 35 Betelgeuse 34 Giroux P. Eng 34 fainter objects 34 Yelick 34 R Coronae Borealis 34 J# +# [002] 34 ESA SMART 34 Charon 34 van Hees 34 X ray Observatory 34 Astrophysicists 34 Arpad Vass 34 ephemeris features 34 Brad Mastrud 34 Red Rectangle 34 Area Telescope LAT 34 binary asteroid 34 Diekhans 34 supernova SN 34 Solar Orbiter 34 HARPS 34 Heliophysics 34 WMAP 34 Udry 34 Collider Detector 34 galaxy 34 hot Jupiters 34 Werthimer 34 Seighman 34 Koegler 34 distant galaxies 34 Sergio Edelstein 34 Tuder 34 Peony nebula star 34 K Thadani 34 Konkin 34 diffuse aurora 34 UDFy # 34 Fornax 34 stellar seismology 34 MiniBooNE 34 Schlom 34 Torkko 34 Saturn Enceladus 34 Hanzie 34 Anisotropy Probe 34 z ~ 34 moon Io 34 Spectrograph 34 STIS 34 NASA Far Ultraviolet 34 Duran Swinford 34 Earthscope 34 rocky planets 34 Space Telescope 34 Epsilon Aurigae 34 Schoelles 34 SWIFT J#.# 34 TrES 34 Toleno 34 Collmer 34 OGLE TR 34 van Andel 34 detect gamma rays 34 Klingborg 34 Gezzi 34 Tombaugh 34 Taroli 34 Wide Angle Search 34 William Borucki 34 Friedlin 34 Jokubaitis 34 ESO telescope 34 Anisotropy Probe WMAP 34 microbial ecologist 34 De Shazo 34 Duerig 34 G#.# +#.# 34 ROSAT 34 Explorer WISE 34 celestial object 34 submillimetre 34 transiting planet 34 Johannes Kepler 34 MIT Haystack Observatory 34 Andromeda Galaxy 34 Reimherr 34 Camilla Benbow 34 Kolassa 34 Galilean moons 34 Bredel 34 Pleiades cluster 34 Shalosky 34 supernova explosion 34 Rimple 34 Severinghaus 34 Colebank 34 UKIRT 34 Fahrig 34 sunlike star 34 telescopic observations 34 Mendle 34 Gidon Eshel 34 Eitner 34 PSR J# 34 Ribitzky 34 lobate scarps 34 millisecond pulsars 34 Tim Coughlin MAusIMM 34 Eridani 34 Maria Zuber 34 Caloris 34 Meyyappan 34 Nieraeth 34 dust enshrouded 34 UC Observatories Lick 33 Monticello Trails 33 NICMOS observations 33 NASA Cosmic Background 33 Flyby spacecraft 33 Supernova Cosmology Project 33 Camunez 33 Bister 33 Efros 33 unaided eye 33 Higgs boson particle 33 Sellergren 33 GJ #b [001] 33 COBE 33 Varadhan 33 Comet NEAT 33 planetary Transits 33 Valles Marineris 33 Koenigsmark 33 Horswill 33 smallest exoplanet 33 Mercury flyby 33 Himanshu Jain 33 Stowasser 33 moons circling 33 Einstein theories 33 ultraviolet wavelengths 33 Sara Seager 33 Levitov 33 martian meteorites 33 Milky Way galaxy 33 van der Spek 33 HD #b [001] 33 Cancri 33 planet gravitational tug 33 Ruegger 33 habitable worlds 33 Hellas Basin 33 Sundseth 33 Kullmann 33 neutron spectrometer 33 Comet McNaught 33 Progler 33 Bongarten 33 Hubble 33 planet HD #b 33 Gralnek 33 Wollney 33 WMAP satellite 33 Clyde Tombaugh discovered 33 Tucson Catalina Foothills 33 planets orbiting sun 33 Ferenc Krausz 33 exoplanets orbiting 33 Lobron 33 Corot 7b 33 Martian meteorites 33 Maciej Konacki 33 Mercury magnetosphere 33 spectroscopy 33 Dziki 33 Cassini flyby 33 Beta Pictoris 33 Bennatan 33 infrared telescopes 33 Earths orbiting 33 Herschel 33 HARPS spectrograph attached 33 spectra 33 ASX JMS 33 Demetrius Pohl 33 Tschacher 33 orbiting gamma ray 33 ESA Planck 33 Popelar 33 telescope 33 Planetary Transits 33 spacecraft flyby 33 Gilarski 33 Rabeneck 33 Great Observatories 33 Leadem 33 Rixford 33 Earthshine 33 Higgs bosons 33 ESA Mars 33 UVOT 33 INTEGRAL satellite 33 planet orbiting 33 Peter Le Couteur 33 Gliese #c 33 Hirleman 33 Brekel 33 Dannenhoffer 33 Trythall 33 Mössbauer spectrometer 33 Odin Christensen 33 Bulkin 33 Bleuel 33 axions 33 Strakowski 33 SIM PlanetQuest 33 extrasolar planets orbiting 33 Thirty Meter Telescope 33 globular cluster 33 Diviner 33 Comet Hartley 2 33 infrared observatory 33 AKARI 33 Zeveloff 33 exosolar planets 33 Shoenfeld 33 radial velocity method 33 type Ia supernovae 33 Insler 33 bolometers 33 DIXI 33 Steinwald 33 Comet Holmes 33 Michael Zolensky 33 habitable planet 33 Saturnian system 33 planetary transits 33 Quaoar 33 IRC +# 33 Guilinger 33 Arbesman 33 Meteor Crater 33 Cygnus Lyra region 33 Alfvén waves 33 geoneutrinos 33 Levkoff 33 Langa MD Ph.D. 33 inhabitable planets 33 Lippincott Schwartz 33 plutoids 33 Extrasolar Planet Search 33 Palomar Observatory 33 Kuiper Belt objects 33 extrasolar planetary 33 lightest exoplanet 33 Mettes 33 Jupiter Ganymede 33 Ferraccioli 33 Mallum 32 MINOS 32 Pluto Charon 32 Brookesmith 32 postdoctoral trainee 32 Kuppermann 32 pulsar 32 Ondera 32 Forringer 32 super Earths 32 Lunar Prospector 32 HD# [002] 32 radial velocities 32 Ulrich Lai 32 THEMIS 32 habitable planets 32 Mosier Boss 32 Zablotsky 32 Larry Kornze 32 optical telescopes 32 Jodry 32 planets circling 32 Ayyagari 32 constellation Hercules 32 Wills Neuroscience 32 ESO 32 SPIRE instrument 32 Mahnic 32 carbonaceous chondrites 32 circumstellar disks 32 Mark Staude 32 observable universe 32 Dowhan 32 Unitah 32 Tharsis Rise 32 Levas 32 Faurie 32 Y. Ying 32 COROT 32 NASA MESSENGER 32 Io Europa 32 Trosper 32 Beta Pictoris b 32 B. Lalwani 32 Orion nebula 32 Haylee Folkvord 32 cosmologists 32 Ramsower 32 Doft 32 M.Sc. P.Geol 32 Mario Livio 32 Siding Spring 32 ULIRGs 32 SPICAM 32 Winterich 32 GQ Lupi 32 MARSIS radar 32 mu Arae 32 MESSENGER 32 gamma ray flares 32 Baggesen 32 gravitationally bound 32 MBBCh 32 Vallivue 32 Ebbeling 32 Pusch Ridge 32 de Cocq 32 Kobialka 32 Supersymmetry 32 NASA Chandra 32 Gemmological 32 telescopes 32 Geoff Marcy 32 Planck satellite 32 Quadrantids 32 Ostheimer 32 AAVSO 32 UCO Lick 32 Pegasi 32 noctilucent clouds 32 C. Freeze P.Geo 32 Astronomers 32 Frelin 32 potentially habitable 32 Laguna Acoma 32 Hydrogeologist 32 Perrigan 32 Chandra Observatory 32 Mimas 32 Puntambekar 32 Hagness 32 Adam Riess 32 Vasavada 32 Chandola 32 Knopman 32 HiRISE camera aboard 32 neutrino 32 Smithmier 32 Ebert P.Geo 32 Gliese #d 32 Circleville Logan Elm 32 Gunesch 32 George Djorgovski 32 Pearson P.Geo 32 Gettig 32 Meteoritics 32 GIA Laboratory 32 Europa Orbiter 32 Michael Egholm Ph.D. 32 Theodor Hänsch 32 moons Phobos 32 orbiting Hubble Space Telescope 32 Jeglum 32 Fomalhaut 32 DZero 32 Tuan Vo Dinh 32 Balgley 32 JD Poliquin chairman 32 Pewe 32 A. Sinnott MNS 32 moons orbiting 32 Milky Way 32 redshift z = 32 NASA Fermi Gamma 32 Kayla Lommori 32 Glabe 32 Hubble Ultra 32 Mortan 32 DeVrieze 32 Clarfield 32 SOHO spacecraft 32 Grothoff 32 Rissing 32 COROT 7b 32 Rosenstreich 32 galaxy NGC 32 Gearhardt 32 Ajmani 32 constellation Aquila 32 De Laat 32 Bacewicz 32 Gerzina 32 Herschel telescope 32 Saturn moons 32 astrobiological 32 planet TrES 32 Rockel 32 dirty snowballs 32 Macklon 32 Kew Goodale 32 Stidsen 31 Chaganti 31 Vijayraghavan 31 Gravitational Physics 31 Dargatz 31 planets orbiting distant 31 Flagstaff Sinagua 31 Jake Krogman 31 Della Penta 31 Domack 31 Mars CRISM 31 X ray spectrometer 31 Atul Mehta 31 Stagge 31 habitable zones 31 Wandke 31 Ibrahim Abukar 31 Glendale Ironwood 31 Proxima Centauri 31 Hartvigsen 31 Vlieg 31 Southern Observatory ESO 31 Gliese #e 31 SCIAMACHY 31 Seth Shostak 31 Froschauer 31 JDEM 31 Orbiting Solar 31 interferometric observations 31 Lutetia 31 Cassini 31 HIP #b 31 infrared telescope 31 Palepu 31 Layne Strebeck 31 Dodelson 31 A. Edwardson 31 von Rueden 31 Ph.D. Associate Professor 31 Brahe 31 cluster NGC 31 star Beta Pictoris 31 Styczen 31 intracluster 31 Charuhas 31 Kornmiller 31 NASAs 31 Leaf Van Boven 31 vugs 31 Laser Interferometer Gravitational Wave 31 Lattis 31 Ari Melnick 31 interstellar dust 31 Tulsky 31 exoplanets planets 31 4A Kino Region 31 Fendorf 31 Bayston 31 Climate Experiment GRACE 31 Resau 31 Brouchoud 31 Andromeda galaxy 31 AAEM 31 Dominique Cassini 31 Harold D. Stolovitch 31 Oeffinger 31 Detre 31 Allie Sauvageau 31 Cygnus X