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(Click for frequent words.) 72 visible wavelengths 72 X ray wavelengths 72 infrared wavelengths 70 shorter wavelengths 69 wavelength infrared 69 infrared wavelength 69 fainter objects 68 wavelengths 68 X ray pulses 68 optical wavelengths 67 electron neutrinos 67 Doppler shifts 66 millimeter wavelengths 66 UV wavelengths 66 cosmological distances 65 exosphere 65 airglow 65 X ray emission 65 gamma ray emission 65 Gamma ray bursts 64 GRBs 64 submillimeter 64 solar corona 64 polarimetry 64 helium atoms 64 Gamma rays 64 RS Ophiuchi 64 sodium atoms 64 Type Ia supernova 64 astronomical objects 64 diffract 63 unaided eye 63 X ray telescopes 63 planetary transits 63 Fomalhaut b 63 fluorophores 63 Comet Holmes 63 coronal loop 63 Epsilon Eridani 63 luminous galaxies 63 IR wavelengths 63 HM Cancri 63 afterglows 63 photons emitted 63 photosphere 63 spectral bands 63 detect gamma rays 63 AGNs 63 lightwaves 63 filamentary structure 62 diffraction patterns 62 supergiant star 62 Red Rectangle 62 blazars 62 eclipsing binary 62 diffraction pattern 62 HD#b 62 exoplanets orbiting 62 distant supernovae 62 transiting planet 62 earthshine 62 helium ions 62 X ray binaries 62 photometry 62 galactic cosmic rays 62 starquakes 62 distant galaxies 62 silicate dust 62 AB Aurigae 62 GJ #b [002] 62 blazar 62 Epsilon Aurigae 62 helium nuclei 62 RRATs 62 auroral 62 coronagraph 62 Saturn magnetosphere 62 backscattered 62 axions 62 photometer 62 exoplanetary 62 terahertz frequencies 62 celestial object 61 submillimeter wavelengths 61 Fermi telescope 61 infrared radiation 61 KBOs 61 Corot 9b 61 VY Canis Majoris 61 ultraviolet 61 sunlike stars 61 occultations 61 diffuse aurora 61 gravitational lens 61 magnetars 61 infrared spectra 61 infrared photons 61 gamma ray flares 61 intrinsic brightness 61 gamma ray burst 61 RXTE 61 terahertz waves 61 spectroscopically 61 gamma ray bursts 61 brightnesses 61 Cepheid variables 61 elongated orbits 61 magnetar 61 stellar occultation 61 icy moons 61 interferometry 61 submillimetre wavelengths 61 supersymmetric particles 61 spectroscope 61 specular reflection 61 SN #A 61 relativistic particles 61 auroral displays 61 femtosecond pulses 60 GRB #B 60 starburst galaxy 60 absorption spectra 60 starburst galaxies 60 MG J# +# 60 Rydberg atom 60 Mercury magnetosphere 60 planetary nebulae 60 UVOT 60 planet orbits 60 energetic electrons 60 laser pulses 60 circumstellar disk 60 x ray beams 60 neutrino particles 60 type Ia supernova 60 THz radiation 60 planet orbiting 60 KH #D 60 biosignatures 60 Hubble observations 60 phosphorescence 60 wavelength lasers 60 detect gravitational waves 60 photochemistry 60 Noctilucent clouds 60 microlensing events 60 gravitational radiation 60 AU Mic 60 intracluster 60 noctilucent clouds 60 spectroscopic measurements 60 circumstellar 60 Bug Nebula 60 circularly polarized light 60 circumstellar disks 60 Type Ia supernovas 60 sized planets orbiting 60 gamma rays X rays 60 red supergiant 60 planets orbiting 60 planets orbiting distant 60 lensing galaxy 60 ionized gases 60 gamma rays emitted 60 interacting galaxies 60 galactic disk 60 interstellar clouds 60 Keck Interferometer 60 spectral fingerprints 60 evanescent waves 60 submillimetre 59 stellar nurseries 59 novae 59 dynamical processes 59 active galactic nuclei 59 tau neutrino 59 HD #b [002] 59 interstellar dust clouds 59 metallicity 59 ultraviolet light 59 CoRoT satellite 59 Raman scattering 59 photon fluorescence 59 WIMPs 59 Evolution Explorer 59 globular cluster M# 59 STEREO spacecraft 59 distant galaxy 59 Higgs bosons 59 constellation Virgo 59 Microlensing 59 electromagnetic flux 59 ESO VLT 59 geoneutrinos 59 spectral characteristics 59 type Ia supernovae 59 GRB# 59 moon Enceladus 59 redshifts 59 circular polarization 59 Comet Lulin 59 CMB radiation 59 aurorae 59 neutrino mass 59 outer corona 59 ultraviolet UV light 59 Adaptive optics 59 GALEX 59 Orionid meteors 59 Magnetars 59 X ray afterglow 59 millisecond pulsars 59 Beta Pictoris b 59 Jupiter moon Io 59 protoplanetary disk 59 tholins 59 faint galaxies 59 supergiant stars 59 Comet Hartley 2 59 radial velocity 59 fluorescent nanoparticles 59 dipole moment 59 reflection nebula 59 coronal loops 59 Venusian atmosphere 59 cryovolcanism 59 absorption spectroscopy 59 Alfven waves 59 QCLs 59 gravitationally lensed 59 microwave radiation 59 extrasolar planets orbiting 59 earthlike planets 59 HII regions 59 Carina constellation 59 XMM Newton 59 luminosities 59 cosmic ray particles 59 fluorescence microscope 59 tau neutrinos 59 Kuiper belt objects 59 radiative cooling 58 gravitational microlensing 58 spatially resolved 58 spectroscopic 58 smallest exoplanet 58 photon energies 58 Upsilon Andromedae 58 chromosphere 58 Earth magnetosphere 58 protostars 58 photoluminescence 58 X ray photons 58 planetary nebulas 58 Ultraviolet radiation 58 Ulysses spacecraft 58 Mercury exosphere 58 magnetic excitations 58 emits photons 58 infrared spectral 58 microlensing 58 constellation Aquarius 58 proplyds 58 moon Io 58 ultraviolet wavelength 58 distant quasars 58 interstellar dust grains 58 photoactivation 58 TGFs 58 nanostars 58 Rayleigh scattering 58 electric dipole 58 elliptical orbits 58 neutron radiation 58 keV 58 VLTI 58 Earthlike planets 58 spectra 58 Corot 7b 58 galaxy NGC 58 Galilean moons 58 UVB radiation 58 scanning electron microscopes 58 planets orbits 58 X ray spectroscopy 58 ionized particles 58 high redshift galaxies 58 SNR #-#.# 58 exosolar planets 58 Mössbauer 58 radial velocities 58 phyllosilicates 58 Earth ionosphere 58 exoplanet orbiting 58 gamma rays 58 SIRTF 58 NEAs 58 X ray binary 58 surface plasmons 58 inhomogeneous 58 GeV 58 periodic dimming 58 auroral activity 58 galactic bulge 58 infrared ultraviolet 58 gaseous planets 58 electrons emitted 58 bosonic 58 antiparticle 58 antineutrinos 58 coronal holes 58 Milky Way halo 58 paramagnetic 58 ULP cepheids 58 VHE gamma rays 58 Cosmic rays 58 supernovae 58 ultracold atoms 58 Lyman alpha 58 transiting exoplanets 58 velocity dispersion 58 cobalt atom 58 exo planets 58 ultraviolet radiation emitted 58 infrared imager 58 GJ #b [001] 58 Gravitational waves 58 spectrographs 58 Type 1a supernovae 58 photon beams 58 Stephan Quintet 58 nanometer wavelength 58 Spitzer infrared spectrograph 58 elliptical galaxies 58 photochemical reactions 58 Raman spectroscopic 58 Spitzer infrared 58 spectroscopic technique 58 emit X rays 58 Earthlike planet 58 hydrated minerals 58 waxing gibbous moon 58 Mott insulator 58 prominences 58 zodiacal light 58 Trifid Nebula 58 spectral measurements 58 microlens 58 Arches Cluster 58 arcseconds 58 transiting exoplanet 58 Terahertz radiation 58 ultraviolet sunlight 58 YORP effect 58 distant quasar 58 ARPES 58 antineutrino 58 alkali atoms 58 rubidium vapor 58 Ultraviolet light 58 colloidal crystals 58 extragalactic 58 V# Mon 58 quasars 58 refractive indices 58 radial velocity method 58 albedo reflectivity 58 photosynthetic pigments 58 particle acceleration 58 microquasar 58 celestial objects 58 photon counting 58 X ray beam 57 Hubble orbits 57 absorbs photons 57 scanning microscopy 57 infrared interferometry 57 filamentary 57 Crab Nebula 57 Mandushev 57 transiting planets 57 spectral fingerprint 57 optical spectra 57 gamma ray bursts GRBs 57 extrasolar planet 57 coronal mass ejections CMEs 57 nanoprobes 57 frequency combs 57 baryonic 57 energetic gamma rays 57 electronic excitations 57 stellar seismology 57 baryon 57 Galaxy Evolution 57 polar mesospheric clouds 57 Saturn rings 57 Muchachos Observatory 57 GZK cutoff 57 Hanny Voorwerp 57 picosecond 57 reflectance spectroscopy 57 gaseous planet 57 crystalline silicates 57 weak gravitational lensing 57 VB #b 57 spectroscopic analysis 57 electron beams 57 multiband imaging photometer 57 gravitational lenses 57 magnetic fields 57 superluminal 57 extrasolar planets 57 infrared spectrometers 57 quasiparticle 57 photobleaching 57 nanobubbles 57 linearly polarized light 57 spiral galaxy NGC 57 ultraviolet laser 57 diffracted 57 astrophysical objects 57 Infrared Thermal Imaging Spectrometer 57 muon neutrinos 57 galactic mergers 57 ESA XMM Newton 57 SN #gy 57 redshift 57 Bose Einstein condensates 57 Solar TErrestrial RElations Observatory 57 photoemission 57 X ray spectrometer 57 orbital eccentricity 57 submillimeter wavelength 57 inhomogeneities 57 Magnetic Imager HMI 57 solar neutrinos 57 millimeter wavelength 57 lunar crust 57 ultrashort pulses 57 constellation Centaurus 57 HiRISE image 57 chlorophyll molecules 57 noctilucent 57 cosmic ray flux 57 carbonate globules 57 periodicities 57 cm -1 57 photons particles 57 solitons 57 stellar occultations 57 nightglow 57 Doppler shift 57 polaritons 57 neutral mass spectrometer 57 RHESSI 57 wavelength 57 arcminutes 57 supernova remnant 57 nuclei 57 gamma ray observatory 57 sun corona 57 GJ#b 57 WASP #b 57 elliptical galaxy 57 nonlinear optical 57 optical telescopes 57 sterile neutrino 57 synchrotron x ray 57 polar latitudes 57 distant galaxy clusters 57 R Coronae Borealis 57 J# +# [002] 57 substorm 57 nanomagnets 57 extrasolar 57 GRB #A 57 Cherenkov radiation 57 mesosphere 57 glows brightly 57 lithium atoms 57 X ray beams 57 planetary nebula 57 millisecond pulsar 57 attoseconds 57 planets atmospheres 57 x ray pulses 57 hydroxyl molecules 57 cometary debris 57 Cepheids 57 nebular 57 pulsed lasers 56 Raman spectra 56 foreground galaxy 56 ionised gas 56 near infrared NIR 56 femtoseconds 56 laser pulse 56 exoplanetary systems 56 Crab Pulsar 56 protoplanetary disks 56 electron spins 56 retrograde orbits 56 SINFONI 56 fluorescent molecules 56 Alfvén waves 56 resonance frequency 56 habitable zones 56 X ray diffraction pattern 56 X ray emitting 56 Zeta Ophiuchi 56 solar radii 56 infrared fluorescence 56 nebulae 56 fluorescent probes 56 red supergiants 56 magnetospheric 56 orbiting gamma ray 56 auroras 56 Kuiper Belt Objects 56 femtosecond timescale 56 Orion Nebula 56 GRB # 56 magnetotail 56 interferogram 56 Jovian moons 56 sub millimeter wavelengths 56 surface plasmon 56 Orion nebula 56 alpha particles 56 imaging spectrometer 56 spherical particles 56 Neutron stars 56 UV radiation 56 atmospheric turbulence 56 luminosity 56 hadron 56 Rosette Nebula 56 infrared spectrograph 56 inhabitable planets 56 Antennae Galaxies 56 PKS #-# 56 fluorescence excitation 56 Cepheid variable 56 sun ultraviolet radiation 56 interferometric 56 muon neutrino 56 HD# [002] 56 superposed 56 isotopic ratios 56 Orionids 56 superlens 56 optical microscopy 56 supernova remnants 56 infrared laser pulses 56 blackbody 56 trimers 56 dye molecules 56 quasar 56 emittance 56 LORRI 56 meridional flow 56 Comet Hartley 56 supernova explosion 56 planetary Transits 56 merging galaxies 56 SQUIDs 56 SUSY 56 comet Lulin 56 zodiacal dust 56 Cosmic Microwave Background CMB 56 fluorescent molecule 56 neutralinos 56 moon Mimas 56 magnetospheres 56 fading afterglow 56 Electron microscopes 56 Heliospheric Observatory SOHO 56 Type Ia supernovae 56 cosmic ray 56 asteroidal 56 moonlet 56 spectroscopic observations 56 resonant frequencies 56 ionize 56 cosmic rays 56 aerosol particles 56 photon absorption 56 W bosons 56 highly elliptical orbits 56 Hawking radiation 56 ionized gas 56 interstellar medium 56 fluorescence quenching 56 weakly interacting 56 transfer FRET 56 Veil Nebula 56 nanoantennas 56 chiral molecules 56 ionise 56 WFC3 56 Lagoon Nebula 56 magnetic reconnection 56 COROT 56 orbiting Chandra 56 interplanetary spacecraft 56 atomic lattice 56 silicates 56 Proxima Centauri 56 globular clusters 56 Ring Nebula 56 TrES 4 56 Comet Halley 56 nanocages 56 plasmon 56 infrared telescopes 56 radar interferometry 56 Pleiades cluster 56 ε 56 celestial sphere 56 heliopause 56 circularly polarized 56 emission spectra 56 planets orbiting sun 56 multiwavelength 56 meteoritic material 56 VISTA telescope 56 planets orbiting stars 56 Supernova #A 56 volcanic plumes 56 gravitational wobbles 56 masers 56 astrophysical phenomena 56 Keck telescopes 56 picoseconds 56 interferometers 56 GQ Lupi 56 planet HD #b 56 APXS 56 extrasolar planetary systems 56 astrometry 56 infrared rays 56 electron density 56 frequency comb 56 linearly polarized 55 chromophore 55 speckle pattern 55 rocky planets 55 bandgaps 55 OGLE TR 55 galaxy redshift 55 B meson 55 interstellar dust 55 jovian 55 Galilean satellites 55 tropical latitudes 55 fluorescing 55 VIRTIS 55 refracts light 55 birefringence 55 protons collide 55 globulars 55 HARPS instrument 55 ultrashort laser pulses 55 Orionid 55 Gliese #c 55 x ray beam 55 planets circling 55 Earthlike 55 quantum oscillations 55 quantum particles 55 Cat Paw Nebula 55 magnetisation 55 linewidth 55 Cassini ion 55 crystal lattices 55 unpolarized 55 brown dwarf 55 Delta Cephei 55 hematite mineral 55 UV photons 55 Z boson 55 galaxy cluster 55 gravitational interaction 55 kaons 55 microscopy techniques 55 galactic cores 55 meteoroids 55 gamma ray emitting 55 photolysis 55 spatial resolution 55 Extrasolar planets 55 ESO telescope 55 microsaccades 55 constellation Hercules 55 fluorescence 55 Geminid shower 55 polar craters 55 bolometers 55 eclipsing binaries 55 accretion disks 55 emit photons 55 HIRES spectrometer 55 constellation Cassiopeia 55 Sagittarius B2 55 asteroids comets 55 terrestrial planets 55 magnon 55 FRET 55 Cosmic Microwave Background 55 star Gliese 55 SAXS 55 cosmic magnifying glass 55 diffraction grating 55 Saturn outermost 55 dimensional nanostructures 55 pulsed laser 55 nucleosynthesis 55 ultraviolet imaging spectrograph 55 magnetic substorms 55 #nm #nm [001] 55 excitons 55 Saturn moon Enceladus 55 moons Phobos 55 X rays gamma rays 55 Ultraviolet rays 55 x ray diffraction microscopy 55 phonon 55 terahertz radiation 55 gravitational redshift 55 planet transits 55 protoplanet 55 HD# [005] 55 impactors 55 polar vortex 55 perihelion 55 ESO PR 55 SN #D 55 femtosecond laser pulses 55 unconventional superconductivity 55 Small Magellanic Cloud 55 distant supernovas 55 interferometric observations 55 primitive meteorites 55 backscattering 55 Spectrograph 55 X ray observatories 55 absorb photons 55 microlenses 55 osmium 55 ray Space Telescope 55 UV light 55 spacecraft flyby 55 Gamma ray 55 Eta Carinae 55 ionized hydrogen 55 bilayer graphene 55 IBEX spacecraft 55 photomultiplier tubes 55 antimatter particles 55 terahertz rays 55 ROSAT 55 electron neutrino 55 Quadrantid meteor shower 55 Mpc 55 nanoprobe 55 sparticles 55 silicon monoxide 55 electrons positrons 55 retrograde orbit 55 neutralino 55 spiral galaxies 55 solar flares 55 Earth orbiting satellites 55 Terahertz waves 55 magnetic monopoles 55 subwavelength 55 photoelectron 55 atoms 55 constellation Cetus 55 ejecta 55 galaxies collide 55 constellation Lyra 55 subsurface ocean 55 titania nanotubes 55 carbonate minerals 55 Type Ia 55 Cygnus X 55 optical microscopes 55 cirrus cloud 55 accretion disk 55 comet nucleus 55 antiparticles 55 single celled algae 55 UDFy # 55 obscuration 55 spherical halo 55 galaxy M# [002] 55 Bose Einstein Condensate 55 PUVA psoralen plus 55 magnetic polarity 55 NASA Cassini spacecraft 55 pointings 55 Chi Cygni 55 arcsecond 55 dipolar 55 fluorescence spectroscopy 55 photons 55 vibrational frequency 55 icy comets 55 electrons protons 55 submicrometer 55 synthetic aperture 55 infrared 55 orbits 55 hyperspectral imager 55 chemiluminescence 55 interstellar cloud 55 Andromeda Galaxy 55 Kepler 9c 55 infra red radiation 55 habitable planets 55 Ly alpha 55 planemos 55 slender crescent 55 laser excitation 55 spicules 55 calcite crystals 55 Supernovae 55 diffraction 55 chromatogram 55 infrared astronomy 55 substorms 55 donor acceptor 55 semiconducting materials 55 GROND 55 LWIR 55 BP Psc 55 constellation Carina 55 cosmic neutrinos 55 Helix Nebula 55 X ray observatory 55 cosmic phenomena 55 Cancri e 55 microcavity 54 Omega Centauri 54 homochirality 54 dI dV 54 binary asteroid 54 occultation 54 protoplanetary discs 54 lensless imaging 54 Neptune Uranus 54 electron orbitals 54 fluorescence intensity 54 galaxies 54 photostable 54 Saturnian moon 54 quantum superposition 54 ULIRGs 54 CMB photons 54 infrared laser beam 54 semiconductor nanocrystals 54 infrared spectroscopy 54 catalytically active 54 cluster NGC 54 post perovskite 54 vibrational modes 54 Higgs particle 54 worm Caenorhabditis elegans 54 Saturn equinox 54 corona discharge 54 photostability 54 ribosomal RNA rRNA 54 sundog 54 diffraction limit 54 barred spiral galaxy 54 XTE J# 54 multispectral 54 thermal infrared 54 emission nebula 54 asteroseismology 54 nucleons 54 gibbous 54 orbiting planets 54 retroreflector 54 Upsilon Andromedae b 54 baryonic matter 54 metallic nanostructures 54 binary quasar 54 planets 54 fluorescence emission 54 Diviner 54 terahertz frequency 54 Butterfly Nebula 54 multiphoton 54 supernova explosions 54 HiRISE camera aboard 54 Voorwerp 54 brightest supernova 54 Enceladus 54 diffraction gratings 54 Beta Pictoris 54 supermassive 54 Coma Cluster 54 Infrared Mapping Spectrometer VIMS 54 WFPC2 54 Jupiter Ganymede 54 silicate minerals 54 undiscovered particle 54 RS Oph 54 Laser beams 54 SCP #F# 54 moonquakes 54 Michelson interferometer 54 crystallites 54 permanently shadowed craters 54 galaxy M# [001] 54 chemically reactive 54 solar prominences 54 tropospheric 54 Solar flares 54 proton proton collisions 54 carbonyl sulfide 54 rotational axis 54 Triangulum Galaxy 54 photon microscopy 54 TrES 54 corona 54 Kepler #b 54 organic molecules 54 photoacoustic 54 quantum correlations 54 Beehive Cluster 54 powder diffraction 54 polar regions 54 superlenses 54 AKARI 54 microcavities 54 observable universe 54 quantum mechanically 54 fluorescent dyes 54 strange quark 54 radiometer 54 surface plasmon resonance 54 gamma ray radiation 54 Encke gap 54 constellation Andromeda 54 electrical conductance 54 phosphor coating 54 protoplanetary 54 lunar perigee 54 Quantum dots 54 luciferin 54 super Earths 54 harmful ultraviolet 54 optically transparent 54 axial tilt 54 planets circling stars 54 ionosphere 54 Descent Imager Spectral Radiometer 54 negative refraction 54 comets orbiting 54 Muons 54 dwarf spheroidal galaxies 54 attosecond pulses 54 Virgo Cluster 54 nanometers billionths 54 polar stratospheric 54 Infrared spectroscopy 54 mid latitudes 54 arcsec 54 Confocal microscopy 54 attosecond 54 laser irradiation 54 excitations 54 gravitational lensing 54 C1XS 54 spectrographic 54 single photon detectors 54 cometary material 54 thin crescent moon 54 olivines 54 nanopillars 54 fig. S2 54 induced fluorescence 54 planetary surfaces 54 bacterial genomes 54 lowermost mantle 54 chondrites 54 neutron spectrometer 54 ultracold molecules 54 Fourier transform 54 astrometric 54 electro optic modulator 54 filaments 54 crustal thickness 54 InGaN LEDs 54 Helix nebula 54 Pleiades star