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(Click for frequent words.) 63 planetary magnetospheres 63 ionized gases 63 sized planets orbiting 62 Neptune Uranus 62 planetary nebulas 61 X ray wavelengths 61 planets comets 61 spectroscopic measurements 61 Upsilon Andromedae 60 extrasolar 60 astrophysical phenomena 60 millimeter wavelengths 60 OGLE TR #b 60 galaxies nebulae 60 extrasolar planetary systems 60 Geminga 60 coronal loops 60 filamentary structure 60 planets atmospheres 60 supergiant stars 59 blazars 59 circumstellar 59 Galactic cosmic rays 59 prominences 59 gaseous planets 59 Kuiper belt objects 59 giant gaseous planets 59 Wolf Rayet stars 58 RRATs 58 Mercury exosphere 58 emit X rays 58 Jupiter Ganymede 58 Kuiper Belt Objects 58 cosmological distances 58 planetary atmospheres 58 Doppler shifts 58 X ray pulses 58 airglow 58 Andromeda halo 58 elongated orbits 58 spiral nebulae 58 nebulas 58 circumstellar disks 58 interstellar clouds 58 inhabitable planets 58 exoplanets orbiting 58 X ray binaries 58 magnetospheric 58 galactic cosmic rays 58 interstellar cloud 58 magnetic fields 58 Rossby waves 58 stellar seismology 58 occultations 58 photosphere 57 Stephan Quintet 57 Magnetars 57 HM Cancri 57 absorbs photons 57 Cepheid variables 57 CMB radiation 57 Milky Way halo 57 emit photon 57 astrophysical objects 57 polar mesospheric clouds 57 Saturn magnetosphere 57 merging galaxies 57 superfluids 57 HII regions 57 dynamical evolution 57 Magellanic Clouds 57 moons circling 57 ultracold temperatures 57 Jovian planets 57 comets asteroids 57 Greenhouse gases trap 57 electromagnetic flux 57 Konacki 57 metallic nanostructures 57 electronic excitations 57 backscattered 57 Delta Cephei 57 moon Io 57 planetary nebulae 57 relativistic particles 57 absorption spectra 57 Corot 9b 57 Ultraviolet Optical Telescope 57 exo planets 57 infrared telescopes 56 ultracold molecules 56 planets orbiting distant 56 Alfven waves 56 Mercury magnetosphere 56 Fermions 56 atomic lattice 56 afterglows 56 auroral 56 retrograde orbits 56 IRC +# 56 coronal magnetic 56 intracluster 56 sunlike stars 56 interplanetary spacecraft 56 X ray binary 56 protoplanetary disks 56 photochemical reactions 56 ionise 56 climate forcings 56 ultraviolet wavelengths 56 hydrosphere 56 Hubble orbits 56 eccentric orbits 56 Cancri e 56 Earthlike 56 microshutters 56 Upsilon Andromedae b 56 moons Phobos 56 HARPS instrument 56 photons emitted 56 spinning neutron stars 56 AGNs 56 cosmic ray flux 56 magnetic substorms 56 retroreflector 56 outer corona 56 double helix nebula 56 radiometers 56 planets asteroids 55 lensing galaxy 55 gamma ray emission 55 planets constellations 55 auroral emissions 55 meteorological oceanographic 55 polarimetry 55 colloidal crystals 55 ultrashort pulses 55 starquakes 55 icy moons 55 CoRoT 9b 55 Type Ia supernovas 55 Jupiter moon Io 55 accretion disks 55 gravitational microlensing 55 faraway planets 55 infrared spectra 55 intrinsic brightness 55 solar corona 55 energetic electrons 55 Suzaku X ray 55 SMBHs 55 spatially resolved 55 X ray telescopes 55 Saturn aurora 55 metallicity 55 active galactic nucleus 55 Galilean moons 55 polarimetric 55 particle acceleration 55 Evolution Explorer 55 MG J# +# 55 cosmic microwave radiation 55 Cosmic Microwave Background 55 eclipsing binary 55 thermal gradients 55 Epsilon Eridani 55 Galilean satellites 55 stellar occultations 55 oppositely directed 55 geomagnetism 55 masers 55 diffuse aurora 55 Rayleigh scattering 55 gamma rays X rays 55 scanning tunneling microscopy 55 Gravitational waves 55 GJ #b [002] 55 Higgs bosons 55 gravitational perturbations 55 thermonuclear fusion 55 coronal mass ejections CMEs 55 single photon detectors 55 Beta Pictoris b 55 ionised gas 55 ultracold atoms 55 interferometers 55 silicon monoxide 55 ESA Cluster 55 stellar nurseries 55 terahertz rays 55 auroral displays 55 heliospheric 55 moons JAXA 55 microcavities 55 hexagonal mirrors 55 Saturn auroras 55 interstellar dust clouds 55 asteroseismology 55 active galactic nuclei 55 solitons 55 asteroids WISE 55 comets moons 54 exoplanets planets 54 nightglow 54 star Beta Pictoris 54 prograde 54 radial velocity technique 54 comets orbiting 54 radar interferometry 54 carbonaceous chondrites 54 quantum oscillations 54 Particle acceleration 54 extragalactic 54 Anthony Remijan 54 rotating neutron stars 54 assumed planets circling 54 infrared wavelength 54 Earth magnetotail 54 gamma ray flashes 54 bandgaps 54 exoplanetary 54 proplyds 54 Red Rectangle 54 velocity dispersion 54 protoplanetary 54 linearly polarized 54 BLG #Lb 54 Earthlike planets 54 optical wavelengths 54 neutrino mass 54 red supergiants 54 geosphere 54 Spitzer infrared 54 gravitational radiation 54 X ray emission 54 lightwaves 54 cosmic ray intensity 54 micrometre sized 54 proto planetary disks 54 atmospheric phenomena 54 planet magnetosphere 54 transiting planets 54 Sagittarius dwarf galaxy 54 celestial phenomena 54 mineralogical composition 54 R Coronae Borealis 54 Gamma ray 54 microphysical 54 asteroids comets 54 tokamaks 54 STEREO spacecraft 54 gamma ray observatories 54 KBOs 54 photosynthetic apparatus 54 radiative transfer 54 Gamma ray burst 54 moons orbiting 54 highly elliptical orbits 54 circular orbits 54 galactic cores 54 spheroidal 54 cosmic phenomena 54 dynamical processes 54 supernovae explosions 54 polar latitudes 54 motors actuators 54 Neutron stars 54 distant supernovas 54 infrared ultraviolet 54 luminous galaxies 54 Venus Neptune Uranus 54 Solar TErrestrial RElations Observatory 54 located atop Mauna 54 planetary Transits 54 astronomical objects 54 interferometric 54 zodiacal dust 54 vortices 54 oceanography meteorology 54 relativistic jets 54 mammalian brains 54 Yinghuo 1 54 tropospheric 54 fluorescent nanoparticles 54 Gamma ray bursts 54 gamma rays emitted 54 VIRTIS instrument 54 blackbody radiation 54 extraterrestrial UFOs 53 imaging spectroscopy 53 spectroscopic analysis 53 photoelectron spectroscopy 53 fluorescence quenching 53 Henize #-# 53 extrasolar planets orbiting 53 Uranus Neptune 53 plasmasphere 53 transiting exoplanets 53 lidar instrument 53 bosonic 53 cosmic cannibal 53 Marc Kuchner 53 Beamline #.#.# 53 Jupiter Saturn 53 SNR #-#.# 53 galactic disk 53 carbonate globules 53 distant supernovae 53 mesoscale 53 Wolszczan 53 hydrated electron 53 radiative cooling 53 geostationary orbits 53 unicellular organisms 53 RHESSI 53 spatially coherent 53 Photonic crystals 53 Fermi telescope 53 magnetars 53 GALEX 53 submillimeter galaxies 53 Cosmic rays 53 binary asteroids 53 habitable zones 53 X ray observatories 53 Mercury Uranus 53 infrared spectrometers 53 UV photons 53 planets orbits 53 D CIXS 53 nanowire transistors 53 solar prominences 53 coronal holes 53 ENAs 53 Hot Jupiters 53 thermal infrared 53 microwave radiation 53 photochemistry 53 multiband imaging photometer 53 Perseus Cluster 53 gravitational interaction 53 spectral fingerprint 53 presolar grains 53 Cepheids 53 piezoelectric motors 53 rotational axis 53 phytochrome 53 astrophysical 53 Entangled photons 53 spectral characteristics 53 Carina constellation 53 reflection nebula 53 spectroscope 53 electroluminescence 53 habitable planets 53 galactic mergers 53 highly collimated 53 Trapezium 53 ultraviolet imaging spectrograph 53 X ray spectrometer 53 planetary transits 53 X rays gamma rays 53 circularly polarized 53 hadron 53 Hanny Voorwerp 53 scanning electron microscopes 53 silicate mantle 53 hot Jupiters 53 electrons positrons 53 extrasolar worlds 53 moonquakes 53 magnetic monopoles 53 ionospheric 53 axions 53 INMS 53 jovian 53 Vourlidas 53 photon beams 53 electrochemical reactions 53 infrasonic 53 cosmic ray particles 53 Muons 53 Helioseismic 53 heterojunctions 53 optical lattices 53 weakly interacting 53 Mars Uranus 53 blue supergiant 53 planetary embryos 53 x ray beams 53 P/# A2 53 superatoms 53 largest moon Charon 53 submillimeter 53 nucleosynthesis 53 plasmonic devices 53 distant quasars 53 planet Gliese #g 53 Bose Einstein condensates 53 spectroscopically 52 dipole moment 52 inhomogeneities 52 cellular organelles 52 superconducting qubit 52 iron pnictides 52 nonlinear optics 52 star clusters nebulae 52 electron flux 52 supernova explosions 52 photochemical processes 52 luminosities 52 discover Fomalhaut 52 infrared astronomy 52 orbiting planets 52 planets 52 superposed 52 electrons protons 52 superlattices 52 pentacene molecule 52 planets circling stars 52 protoplanetary discs 52 Jovian moons 52 Bonnie Buratti 52 RS Ophiuchi 52 Orion nebula 52 mechanical deformations 52 Kepler 9c 52 magnetosphere 52 Samuel Oschin Telescope 52 periodic dimming 52 exosphere 52 Helix Nebula 52 planemos 52 Brownian particles 52 constellations planets 52 planet Gliese #c 52 extrasolar planet HD #b 52 Seyfert galaxies 52 Mars Saturn Uranus 52 Harold Craighead 52 detect gamma rays 52 synchrotron x ray 52 Libra constellation Vogt 52 millisecond pulsars 52 submillimeter wavelengths 52 donor acceptor 52 VHE gamma rays 52 plasma spectrometer 52 quantum cascade 52 GJ#b 52 TGFs 52 frequency combs 52 electron neutrinos 52 Extrasolar planets 52 planets orbiting stars 52 nebulae 52 particle analyzers 52 plasmon 52 hyper spectral 52 supernova remnants 52 morphologies 52 icy comets 52 UV wavelengths 52 biosignatures 52 quantum metrology 52 proton proton 52 spherical halo 52 binary asteroid 52 atmospheric circulations 52 bend electromagnetic radiation 52 Doppler shift 52 spectroscopic techniques 52 radioisotope thermoelectric generator 52 retrograde orbit 52 Saturn Enceladus 52 auroral activity 52 HD#b 52 fainter objects 52 gluon 52 cyanogen poisonous gas 52 exo planet 52 Crab Pulsar 52 Earth orbiting satellites 52 dirty snowballs 52 Michal Lipson 52 Climate Experiment SORCE 52 galaxy M# [001] 52 gravitationally lensed 52 convection currents 52 Coma cluster 52 IBEX spacecraft 52 Terahertz waves 52 relativity theory 52 soliton 52 dust mote 52 Uranus Jupiter 52 Keck Telescope 52 planetary surfaces 52 Submillimeter 52 Peter Capak 52 chlorophyll molecules 52 aboard ESA Envisat 52 situ measurements 52 Nasa spacecraft 52 femtosecond timescale 52 collimated 52 gamma ray emitting 52 chlorophyll fluorescence 52 protostars 52 Noctilucent clouds 52 atmospheric chemistry 52 nebular 52 nanomechanics 52 dimensional nanostructures 52 ESO VLT 52 antineutrinos 52 type Ia supernovae 52 shorter wavelengths 52 Saturn moons Enceladus 52 aurorae 52 globulars 52 brightnesses 52 Saturn moon Mimas 52 gamma ray detectors 52 diffraction patterns 52 GRBs 52 electron electron 51 comet Tempel Tuttle 51 chemical abundances 51 Saturn outermost 51 Milankovitch cycles 51 HESS telescopes 51 meteoroids 51 supergiant star 51 starburst galaxies 51 femtosecond pulses 51 ionized particles 51 neutron stars 51 microwave photon 51 THEMIS satellites 51 terahertz waves 51 Carbon nanotube 51 photoelectrochemical 51 planets orbiting sun 51 quantum dot lasers 51 excitations 51 Maunder minimum 51 dust enshrouded 51 proton antiproton 51 ultraviolet radiation emitted 51 corona discharge 51 particle detectors 51 spicules 51 permanently shadowed regions 51 radioactive cesium isotopes 51 catalytically active 51 resonant cavity 51 atmospheric aerosols 51 unmanned probes 51 nonequilibrium 51 comets meteors 51 VIRTIS 51 faint galaxies 51 Svedhem 51 meteoroid impacts 51 Muchachos Observatory 51 aerosol particles 51 geomagnetic disturbances 51 Bok globules 51 photometry 51 supermassive 51 ESA Integral 51 Thermal Emission Spectrometer 51 toroid 51 axial tilt 51 outermost planets 51 coronal heating 51 planetary orbits 51 orbiting gamma ray 51 quantum mechanically 51 polariton 51 planets moons 51 galactic magnetic 51 Infrared Thermal Imaging Spectrometer 51 magnetic flux 51 X FEG 51 magnetic vortices 51 photosynthetic pigments 51 submillimetre 51 Long Wavelength Array 51 blazar 51 inhomogeneous 51 terrestrial planets 51 interstellar grains 51 Particle accelerators 51 surface plasmon 51 SQUIDs 51 coronal loop 51 Io Europa 51 wavebands 51 ESA Herschel 51 electrodynamics 51 magnetic dipole 51 Wolfgang Brandner 51 Mössbauer 51 Neptune Uranus Jupiter 51 scale invariance 51 Descent Imager Spectral Radiometer 51 Microlensing 51 buckypaper virtually 51 Herbig Ae Be 51 yttrium barium copper 51 Bug Nebula 51 electromagnetic signals 51 NASA Landsat 51 attosecond pulses 51 stellar occultation 51 Tau Ceti 51 temperature gradients 51 RAINEX 51 surface plasmons 51 Earth ionosphere 51 periodicities 51 polaritons 51 Climate Experiment GRACE 51 exoplanet orbiting 51 magnetotail 51 submillimeter wavelength 51 fission fusion 51 Polarimetry 51 parabolic dishes 51 Rydberg atom 51 ecliptic plane 51 emission nebula 51 protons electrons 51 sunspot cluster 51 biogeochemical cycling 51 carbon nanostructures 51 meteor impacts 51 dusty disks 51 Type 1a supernovae 51 blackbody 51 asteroidal 51 superluminal 51 Alfvén waves 51 zodiac constellations 51 photonic bandgap 51 helium nuclei 51 infrared emitters 51 meteoritic material 51 nanomesh 51 fermionic 51 CoRoT #b 51 nanomechanical 51 Heliospheric Observatory SOHO 51 VY Canis Majoris 51 cryptochromes 51 scanning tunneling microscopy STM 51 ions electrically charged 51 planetary conjunctions 51 SAXS 51 Venusian atmosphere 51 steering wheel tilts 51 supersymmetric particles 51 protons neutrons 51 isotopic compositions 51 galactic nucleus 51 sundog 51 Dust devils 51 Invisibility cloak 51 extraterrestrial civilizations 51 baryon acoustic oscillations 51 dimming starlight 51 Mott insulator 51 Keck telescopes 51 bismuth telluride 51 distant galaxy clusters 51 abundances 51 pulsars 51 PUVA psoralen plus 51 bolometer 51 mesospheric 51 Submillimeter Array 51 Mars landers 51 magma chambers 51 subsurface ocean 51 Chajnantor plateau 51 fermionic atoms 51 infrared interferometry 51 Corot 7b 51 isotherms 51 Astrological lore 51 Beta Pictoris 51 lunar craters 51 ESO Paranal Observatory 51 visit http:/saturn.jpl.nasa.gov 51 topological insulator 51 orbiting telescopes 51 Trifid 51 Jonathan Lunine 51 multiferroic 51 starburst galaxy 51 rocky planets 51 astrometry 51 helium atoms 51 subwavelength 51 synchrotrons 51 Cells CICs 51 interstellar boundary 51 QCLs 51 earthshine 50 Antarctic Dry Valleys 50 infrared wavelengths 50 XMM Newton X ray 50 spectral measurements 50 Grillmair 50 Electromagnetic waves 50 VB #b 50 ULP cepheids 50 particle astrophysics 50 satellite altimetry 50 heliophysics 50 orbited Jupiter 50 NIRSpec 50 wavelength infrared 50 sodium atoms 50 SN #D 50 nonlinear optical 50 moon Mimas 50 Josephson junctions 50 frequency electromagnetic waves 50 semiconductor nanocrystals 50 pinwheel shaped 50 Wilkinson Microwave Probe 50 multi celled organisms 50 nanoantennas 50 infrared spectral 50 dwarf spheroidal galaxies 50 photoluminescence 50 lithium atoms 50 spectroscopic technique 50 Raman spectra 50 parabolic trough collectors 50 sulfurous steam 50 constellation Eridanus 50 galaxies collide 50 APXS 50 gravitational tugs 50 nanoelectronic devices 50 ferro electric 50 neutralinos 50 van Arkel discovery 50 lunar equator 50 physics astrophysics 50 NASA twin STEREO 50 neutrino detectors 50 planet HD #b 50 lattice vibrations 50 crustal thickness 50 biogeochemical 50 X ray spectra 50 diffraction pattern 50 SCIAMACHY 50 AB Aurigae 50 active volcanism 50 Saturn Jupiter Uranus 50 magnetospheric imaging instrument 50 optical spectra 50 ferroelectrics 50 radar lidar 50 LOFAR 50 planetary astronomer 50 Charles Beichman 50 spectral fingerprints 50 parabolic troughs 50 SN#A 50 chemical reactants 50 Shuttle Discovery docks 50 Feshbach resonance 50 magnetic reconnection 50 wavelengths 50 ultracold gases 50 photons particles 50 Dynamics Observatory 50 dwarf galaxies 50 photon energies 50 Planck satellite 50 photoacoustic 50 chromosphere 50 galaxies quasars 50 Heterodyne Instrument 50 silicate grains 50 Lyman alpha 50 reduced graphene oxide 50 Small Magellanic Cloud 50 Arches Cluster 50 Magnetospheric 50 piezoelectric crystals 50 KH #D 50 Kuiper belt object 50 Mars Uranus Neptune 50 Jupiter Uranus 50 spaceborne 50 Force Microscopy 50 meteorological phenomena 50 Kuiper Belt objects 50 Josephson junction 50 terrestrial biosphere 50 earthlike planets 50 VLTI 50 Planetary Transits 50 nanoindentation 50 noctilucent clouds 50 Diviner instrument 50 antineutrino 50 helium atom 50 gamma ray observatory 50 Huygens descent 50 Cosmic Background Explorer COBE 50 infalling 50 inelastic scattering 50 dopant atoms 50 Epsilon Aurigae 50 whiz harmlessly 50 interferometry 50 Spectroscopic Explorer 50 AERONET 50 electrical conductance 50 Gamma rays 50 alkali atoms 50 MARSIS radar 50 nonmagnetic 50 superlenses 50 Rydberg atoms 50 THEMIS probes 50 SDSS II 50 unconventional superconductivity 50 exoplanetary systems 50 titanium aluminide 50 lunar landers 50 frequency transducers 50 perturbations 50 tidal tails 50 planetoids 50 SSRL 50 AU Mic 50 Keck telescope 50 absorption spectroscopy 50 radioactive nuclei 50 trimers 50 interstellar dust grains 50 orbiters landers 50 Herbig Haro 50 Image NASA JPL 50 X ray radiography 50 infrared photons 50 superstrings 50 coronagraph 50 heliostat 50 neutral mass spectrometer 50 electromagnetic 50 moons orbiting Saturn 50 ESO PR 50 SeaWiFS 50 Saturnian 50 lunar crust 50 biogeochemical cycles 50 Iodine counteracts 50 synthetic aperture 50 radial velocity 50 nano electromechanical systems 50 planetary rovers 50 endothermic 50 gravitational pulls 50 homochirality 50 Avishay Gal Yam 50 carbonyl sulfide 50 isotopic signatures 50 ferromagnet 50 Mars Neptune Uranus 50 volcanic moon Io 50 galactic bulge 50 brown dwarfs 50 Martian craters 50 thermal convection 50 Sunspots 50 PSR B# +# 50 hydrated minerals 50 volcanic plumes 50 interstellar medium 50 interferograms 50 constellation Lacerta 50 plutoids 50 Dumbbell Nebula 50 CMB photons 50 protons collide 50 magnetite crystals 50 emit electromagnetic waves 50 Hubble observations 50 laser spectroscopy 50 pyroelectric 50 meteorite impacts 50 spectrographic 50 Gliese #G 50 convective 50 conduction electrons 50 magnetosomes 50 spacecraft orbited 50 TrES 4 50 mesoscopic 50 constellation Carina 50 V# Sgr 50 Jupiter magnetosphere 50 electroweak 50 gravitational tides 50 Banerdt 50 GLAST Burst Monitor 50 microquasar 50 Super Earths 50 Pleiades cluster 50 energetic cosmic rays 50 HD# [002] 50 Cerenkov radiation 50 ARPES 50 vortexes 50 meridional flow 50 phyllosilicates 50 celestial observations 50 COROT 7b 49 spacecraft flyby 49 electron ion 49 Shri Kulkarni 49 Ian McShane Pillars 49 SCP #F# 49 crystalline solids 49 photon fluorescence 49 Mate Adamkovics 49 Antarctic stratosphere 49 microwave radiometers 49 biosignature 49 ion traps 49 KIPAC 49 HiRISE image 49 Spectrograph 49 THEMIS spacecraft 49 antiferromagnets 49 elliptical galaxies 49 geomicrobiology studying particles 49 EPOCh 49 CoRoT satellite 49 glows brightly 49 chondrules 49 microlensing events 49 superconducting qubits 49 hyperpolarization 49 Ring Nebula 49 Cepheid variable 49 oscillatory 49 IntergalaticEarth 49 ionized hydrogen 49 astronomical telescopes 49 carbon dioxide nitrous oxide 49 fading afterglow 49 Domoic acid neurotoxin 49 submillimetre wavelengths 49 neutron scattering experiments 49 Magnetic Imager HMI 49 antiparticle 49 cosmological parameters 49 carry heavier payloads 49 rubidium vapor 49 Astrophysics MOA 49 transiting exoplanet 49 magnetic anisotropy 49 UCO Lick 49 Brigham Grette 49 Franck Marchis 49 zodiacal light 49 quasicrystal 49 Bose Einstein condensation 49 Europa Ganymede 49 X ray Telescope XRT 49 electroluminescence EL 49 thermoelectric cooling 49 BP Psc 49 scanning tunneling microscope 49 filamentary 49 HD# [005] 49 Optical tweezers 49 optical sectioning 49 X ray spectroscopy 49 physiologies 49 bolometers 49 EVLA 49 transiting planet 49 hyperspectral imager 49 Planetary nebulae 49 WASP #b 49 Supernova #A