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(Click for frequent words.) 76 ESO Very Large Telescope 74 ESA XMM Newton 74 VLTI 74 ESO telescope 74 Convection Rotation 73 Spectrograph 73 submillimetre 73 Very Large Telescope 72 HARPS instrument 71 La Silla Observatory 71 La Silla observatory 71 XMM Newton 71 Interferometer VLTI 71 SINFONI 71 HARPS spectrograph attached 71 X ray observatory 70 planetary Transits 70 GALEX 70 APEX telescope 70 Keck Interferometer 70 Magnetic Imager HMI 70 Paranal Observatory 70 ESO Paranal Observatory 70 polarimetry 70 Planck satellite 70 NASA Wilkinson Microwave 69 Submillimeter Array 69 Subaru Telescope 69 distant quasar 69 ESO La Silla 69 Interferometer 69 photometer 69 VIRTIS 69 X ray spectrometer 68 Paranal Chile 68 Planetary Transits 68 gamma ray observatory 68 Multi Object Spectrometer 68 COROT 68 imaging spectrometer 68 spectrographs 68 Active Galactic Nuclei 68 Near Infrared Camera 68 UKIRT 68 D CIXS 68 Keck telescope 68 VIMOS 68 Interferometric 68 Multi Object Spectrograph 68 exoplanetary 68 Solar TErrestrial RElations Observatory 68 ROSAT 68 Adaptive Optics 68 Evolution Explorer 67 interferometric 67 orbiting gamma ray 67 Array ALMA 67 Infrared Thermal Imaging Spectrometer 67 AKARI 67 NASA Far Ultraviolet 67 astrometric 67 Submillimeter 67 Helioseismic 67 Spectrometer 67 Cloud Aerosol Lidar 67 Fermi telescope 67 ESA Planck 67 Mössbauer 66 Imaging Spectrometer 66 infrared interferometry 66 Keck telescopes 66 Muchachos Observatory 66 MPIfR 66 Field Imager 66 Infrared Pathfinder Satellite 66 LOFAR 66 UVOT 66 astronomical telescope 66 RS Ophiuchi 66 coronagraph 66 Southern Observatory ESO 66 Area Telescope LAT 66 ESO telescopes 66 Observatory STEREO 66 RXTE 66 Super Kamiokande 66 CoRoT satellite 66 spectroscopic observations 66 astrometry 66 ray Space Telescope 66 Unit Telescopes 66 Telescope BAT 66 Spectrometers 66 ESA Integral 66 ESO astronomer 66 Roque de los 65 Fermi LAT 65 UVES 65 Orbiter LRO 65 infrared astronomy 65 ESA Envisat 65 Heterodyne Instrument 65 Cerro Paranal 65 APXS 65 Laser Interferometer Gravitational Wave 65 Wilkinson Microwave Probe 65 X ray telescopes 65 ESA Cluster 65 Subaru telescope 65 interferometers 65 Galaxy Evolution 65 submillimetre wavelengths 65 Chilean Atacama Desert 65 La Silla Chile 65 radio occultation 65 Moon Mineralogy Mapper M3 65 NASA THEMIS 65 ESA Herschel 65 ASTRON 65 VLBI 65 polarimetric 65 ESO PR 65 millimeter wavelengths 65 fainter objects 65 spectroscopic 65 orbiting Chandra 65 interferometer 65 RHESSI 65 radial velocity technique 65 NIRCam 65 radiotelescope 65 SEGUE 65 neutron spectrometer 65 Using ESO Very 65 Relations Observatory STEREO 65 eclipsing binary 64 Alpha Particle 64 spectroscopic measurements 64 Keck Telescope 64 Chajnantor plateau 64 Anisotropy Probe 64 detect gamma rays 64 gravitationally lensed 64 infrared telescopes 64 Telescope LSST 64 Triangulum Galaxy 64 Observatory SDO 64 gamma ray spectrometer 64 multiwavelength 64 Paranal 64 Explorer WISE 64 XMM Newton satellite 64 WMAP satellite 64 Nikon D# Kowa 64 HD#b 64 ESA SMART 64 Adaptive optics 64 X ray absorption spectroscopy 64 National Astronomical Observatory 64 Infrared Array Camera 64 infrared imager 64 HESS telescopes 64 Faint Object 64 X ray wavelengths 64 WM Keck Observatory 64 HARPS spectrograph 64 ESA ERS 64 EVLA 64 Atacama Large Millimeter submillimeter 64 HD# [002] 64 interferometry 64 interferometric observations 64 Astrophysical Research 64 Optical Gravitational Lensing Experiment 64 optical wavelengths 64 Rosetta orbiter 64 Mini Thermal Emission 64 transiting exoplanets 64 optical telescope 63 SIRAL 63 gradiometer 63 Compact Reconnaissance Imaging Spectrometer 63 NASA STEREO 63 Hubble Space Telescope HST 63 HIRES spectrometer 63 spectroscope 63 CSIRO Parkes radio 63 X ray pulses 63 DISR 63 Anisotropy Probe WMAP 63 SQUIDs 63 Herschel Space 63 Wilkinson Microwave Anisotropy Probe 63 adaptive optics 63 SOHO spacecraft 63 VISTA telescope 63 gravitational microlensing 63 Spectroscopic 63 detect gravitational waves 63 Solar Optical Telescope 63 SDSS II 63 spiral galaxy NGC 63 Wolfgang Brandner 63 Crab Pulsar 63 hyperspectral imager 63 Keck Observatory 63 ENVISAT 63 Japan NAOJ 63 Mauna Kea Hawaii 63 J# +# [002] 63 Total Ozone Mapping 63 electron diffraction 63 GROND 63 X ray observatories 63 KamLAND 63 GLAST Burst Monitor 63 supergiant star 63 spectroscopic analysis 63 Manchester Jodrell Bank 63 Geminga 63 photometry 63 OSIRIS 63 Omega Centauri 63 Borexino 63 Composite Infrared Spectrometer 62 Observatory Very 62 distant quasars 62 particle detector 62 neutral mass spectrometer 62 NASA Cosmic Background 62 velocity Planet Searcher 62 CFHT 62 cosmological distances 62 Steward Observatory 62 Mpc 62 Samuel Oschin Telescope 62 OGLE TR 62 Thermal Emission Spectrometer 62 radiometers 62 detecting gravitational waves 62 Calar Alto Observatory 62 Earth Connection Coronal 62 optical telescopes 62 VLBA 62 VLT telescope 62 Ulysses spacecraft 62 NASA Infrared Telescope 62 Very Large Array 62 Confocal 62 VIRTIS instrument 62 Reflection Radiometer 62 Advanced Microwave Scanning 62 NIRSpec 62 spectro 62 Ångström 62 DEIMOS 62 Kepler Mission 62 Spitzer infrared 62 Suzaku X ray 62 EPOCh 62 Magnetospheric 62 Observatoire de Paris 62 WFC3 62 High Accuracy Radial 62 Instrument OMI 62 Cerro Paranal Chile 62 infrared telescope 62 HiRISE camera aboard 62 airglow 62 LUCIFER 62 Delta Cephei 62 Infrared Mapping Spectrometer VIMS 62 microlensing events 62 telescope 62 WISE infrared 62 LORRI 62 Solar Terrestrial Relations 62 Mini SAR 62 Great Observatories 62 Synthetic Aperture 62 spectrographic 62 spectroscopically 62 infrared observatory 62 Descent Imager Spectral Radiometer 62 BLG #Lb 62 Thermal Emission 62 confocal microscope 62 Io Europa 62 Telescope Array 62 TSN PZ camera 62 Mars Color Imager 62 SHARAD 62 stellar occultation 62 stellar occultations 62 intrinsic brightness 62 infrared spectrometers 61 Cosmic Evolution 61 Chajnantor 61 Pluto Charon 61 Synthetic Aperture Radar 61 Pancam 61 FORCAST 61 Igor Chekalin 61 Gemini Observatory 61 Radioastronomy 61 Credits ESA 61 Photoacoustic 61 redshift 61 Infrared Camera 61 diffraction patterns 61 submillimeter 61 Optical Spectroscopic 61 exoplanets orbiting 61 Exoplanet 61 distant supernovae 61 Electron Microscope 61 radar interferometry 61 QWIP 61 SECCHI 61 Harlow Shapley 61 Lunar Reconnaissance Orbiter LRO 61 Advanced Synthetic Aperture 61 aboard ESA Envisat 61 Observatoire de Haute Provence 61 Heliospheric Observatory SOHO 61 SPIRE 61 telescopes 61 Comet 9P/Tempel 1 61 confocal laser scanning 61 Ocean Salinity SMOS 61 Climate Experiment GRACE 61 WIYN 61 Extragalactic 61 Spitzer infrared spectrograph 61 NASA Interstellar Boundary 61 AATSR 61 MPG ESO 61 microlensing 61 infrared spectra 61 MG J# +# 61 inch Samuel Oschin 61 arcminutes 61 Hinode spacecraft 61 Herschel telescope 61 ultrahigh resolution 61 Lyman alpha 61 Bug Nebula 61 CU Boulder LASP 61 weak gravitational lensing 61 X ray binary 61 Cosmic Background Explorer 61 SSRL 61 NASA Cassini 61 High Resolution Imaging 61 NuSTAR 61 Gemini telescopes 61 submillimeter wavelengths 61 extrasolar planetary systems 61 Cassini ion 61 retroreflector 61 globular cluster M# 61 Tod Strohmayer 61 Fomalhaut b 61 Astrophysics MOA 61 EDXRF 61 Mossbauer 61 Optical Coherence Tomography 61 barred spiral galaxy 61 STEREO spacecraft 61 Dumbbell Nebula 60 Lunar Reconnaissance Orbiter Camera 60 gravitational wave 60 photoelectron 60 GEO# 60 eyepiece #/#s f/#.# 60 Fornax cluster 60 Jacques Laskar 60 solar corona 60 Cepheid variables 60 ChemCam 60 Femtosecond 60 Galileo spacecraft 60 fluorescence microscope 60 Epsilon Indi 60 Orbiter MRO 60 Fermi Gamma ray 60 fluorescence spectrometer 60 Ring Nebula 60 ultraviolet imaging spectrograph 60 Rosette Nebula 60 Astrophysical 60 AU Mic 60 Beamline 60 optical interferometry 60 interferometric technique 60 Gamma ray 60 Boston Micromachines 60 THEMIS satellites 60 Energy Stereoscopic 60 Space Telescope 60 Phased Array 60 Multispectral 60 attosecond 60 Kuiper belt objects 60 Helix Nebula 60 Hubble Near Infrared 60 Lunar Orbiter Laser Altimeter 60 Mossbauer spectrometer 60 Commissariat à l' Énergie 60 reflection nebula 60 multispectral 60 Ozone Monitoring 60 Neutral Mass Spectrometer 60 KIPAC 60 SMOS 60 Virgo Cluster 60 MARSIS 60 constellation Carina 60 TerraSAR X 60 Lagoon Nebula 60 Wide Angle Search 60 Institut d' Astrophysique de 60 INMS 60 Moderate Resolution Imaging 60 gravitational lenses 60 hexagonal mirrors 60 RY Sagittarii 60 radial velocity 60 EMCCD 60 Astronomie 60 RS Oph 60 DEEP2 60 Cygnus Lyra region 60 LIGO 60 GRB# 60 galaxy M# [001] 60 Ray Spectrometer 60 multiphoton 60 starburst galaxy 60 backscattered 60 Heliospheric Investigation 60 NASA ESA Hubble 60 AAVSO 60 UCO Lick 60 frequency comb 60 galaxy NGC 60 #x magnification [002] 60 European Synchrotron Radiation 60 photometers 60 extragalactic 60 Hubble observations 60 electron volt 60 planetary nebulas 60 IBEX spacecraft 60 millimeter wavelength 60 THEMIS Image 60 asteroseismology 60 rocky extrasolar planet 60 e VLBI 60 extrasolar 60 optical spectra 60 THEMIS mission 60 Burst Alert 60 Upsilon Andromedae 60 NOAO 60 RRATs 60 bolometers 59 microquasar 59 Moon Mineralogy Mapper 59 HiRISE camera 59 Epsilon Eridani 59 TanDEM X 59 Optical Telescope 59 HUDF 59 orbiting Hubble Space Telescope 59 Spatiale des 59 HRTEM 59 NASA Chandra 59 astronomical telescopes 59 aperture telescope 59 SCIAMACHY 59 infrared spectrograph 59 SNR #-#.# 59 Near Infrared 59 SN #A 59 occultations 59 Lunar Laser Ranging 59 CMB radiation 59 NASA Fermi Gamma 59 Orion Nebula 59 Spitzer Space Telescope 59 Comet Halley 59 telescope atop Mauna 59 NASA Great Observatories 59 ultraviolet wavelengths 59 AB Aurigae 59 X ray telescope 59 Tarantula Nebula 59 F#W 59 Sombrero Galaxy 59 Conductivity Analyzer 59 La Silla 59 bolometer 59 SIRTF 59 Photometric 59 scanning tunneling microscope STM 59 HiRISE image 59 Magnetometer 59 Ultraviolet Optical Telescope 59 Planetary Fourier Spectrometer PFS 59 astro comb 59 linearly polarized 59 Lunar CRater Observation 59 Cherenkov 59 adaptive optics AO 59 supernova SN 59 radiometer 59 Force Microscopy 59 SNe Ia 59 mu Arae 59 InfraRed 59 Effelsberg 59 luminous galaxies 59 spatially resolved 59 cosmic ray observatory 59 X ray spectroscopy 59 particle detectors 59 confocal scanning 59 sized planets orbiting 59 telescopic observations 59 muon neutrinos 59 Velocity Planet Searcher 59 Corot 9b 59 CALIPSO 59 WIYN telescope 59 muon neutrino 59 NICMOS 59 INTEGRAL 59 LROC 59 Long Baseline Interferometry 59 deformable mirrors 59 infrared wavelengths 59 planetary nebulae 59 scanning electron microscope SEM 59 HARPS 59 CHARA 59 O OREOS 59 Orion nebula 59 confocal 59 beamline 59 Cosmic Origins Spectrograph COS 59 submillimeter wavelength 59 astronomical objects 59 Miniature Synthetic Aperture Radar 59 Spectroradiometer 59 Keck Telescopes 59 Magnetic Imager 59 Red Rectangle 59 Planck telescope 59 Transmission Electron Microscope 59 Gravitational lensing 59 SuperWASP 59 visible wavelengths 59 elliptical galaxy NGC 59 laser altimeter 59 constellation Aquarius 59 Atacama Large Millimeter Array 59 FUV 59 astrophysical phenomena 59 synchrotron radiation 59 Exoplanets 59 GigaGalaxy Zoom 59 galaxy M# [002] 59 arcsec 59 Nasa Mars Reconnaissance 59 spiral galaxy Messier 59 PSR B# +# 59 blazar 59 Atmospheric Infrared Sounder 59 Microlensing Observations 59 Context Camera 59 Infrared Astronomical Satellite IRAS 59 2MASS 59 polarimeter 59 shortwave infrared 59 blackbody 59 Gal Yam 59 spectral fingerprint 59 CTIO 59 Microscopy AFM 59 Interior Laboratory GRAIL 59 Crab Nebula 59 resolution panchromatic 59 gamma ray telescope 59 Raman spectrometer 59 Uninhabited Aerial Vehicle 58 ESA Envisat satellite 58 SPICAM 58 electron neutrinos 58 Microwave Imaging Radiometer 58 sub millimeter wavelengths 58 MERIS 58 Cavity Ring Down 58 Extrasolar Planet Observation 58 ESO 58 Epsilon Aurigae 58 Mars CRISM 58 HUDF# 58 Mars Climate Sounder 58 jovian 58 Coma Cluster 58 Ultraviolet Imaging Spectrograph UVIS 58 Phoenix Microscopy Electrochemistry 58 interplanetary spacecraft 58 Trifid Nebula 58 MINOS 58 Ultraviolet Imaging Spectrograph 58 helium ion 58 Lovell Telescope 58 CRISM 58 Nikku Madhusudhan 58 Raman spectra 58 blazars 58 starquakes 58 correlator 58 tau neutrinos 58 Axio Imager 58 C1XS 58 Observatory telescope 58 microshutters 58 Milky Way halo 58 Nasa Kepler 58 LOFAR telescope 58 UV Visible 58 infrared wavelength 58 ESA Proba 58 Spectrometry 58 Imaging Spectrometer MERIS 58 geoneutrinos 58 highly elliptical orbits 58 Nasa spacecraft 58 frequency combs 58 monochromators 58 Cat Paw Nebula 58 exoplanet hunter 58 XMM Newton X ray 58 interferograms 58 moon Io 58 TrES 58 photon counting 58 scanning electron 58 constellations Cygnus 58 faint galaxies 58 Main Injector Neutrino 58 astronomical observations 58 LRO spacecraft 58 twin STEREO spacecraft 58 Giovanni Cassini 58 constellation Centaurus 58 neutrino detector 58 DEV DA TOMAR NEXT 58 infrared 58 constellation Cetus 58 Infrared Telescope Facility 58 Solar Dynamics Observatory 58 baryon acoustic oscillations 58 Oscillations 58 galaxy redshift 58 Hyperspectral 58 transmission electron microscopes 58 Large Array 58 supergiant stars 58 brightnesses 58 exoplanet orbiting 58 exo planet 58 luminosities 58 Dynamic Light Scattering 58 Cepheids 58 millisecond pulsar 58 ionospheric 58 Gamma ray Burst 58 radar altimeter 58 binary quasar 58 DIXI 58 CoRoT 58 Krimigis 58 Viking Lander 58 SAXS 58 cosmic cannibal 58 Elenin 58 absorption spectra 58 Cosmic Origins Spectrograph 58 THEMIS 58 Pan STARRS 58 spectroscopy 58 gravitational lens 58 Kepler Space Telescope 58 visit http:/saturn.jpl.nasa.gov 58 NASA Cassini spacecraft 58 Arecibo Observatory 58 inch Schmidt Cassegrain 58 Polarimetry 58 LAGEOS 58 distant galaxy 58 Planck spacecraft 58 InSAR 58 spacecraft Cassini 58 Aqua satellite 58 Sounder AIRS instrument 58 X ray Spectrometer 58 EMCCD camera 58 Landsat satellite 58 Herschel SPIRE 58 NASA CloudSat 58 radial velocity measurements 58 Cerro Tololo 58 Rosetta spacecraft 58 Comet Lulin 58 scanning microscopy 58 photoluminescence 58 SDSS III 58 Envisat Medium Resolution 58 Virgo cluster 58 Field Imager WFI 58 ST5 58 star Beta Pictoris 58 planets orbiting distant 58 synchrotron X ray 58 TrES 4 58 Space Infrared Telescope 58 optical microscopy 58 Small Magellanic Cloud 58 JCMT 58 circularly polarized 58 interferometric synthetic aperture radar 58 Gas Chromatograph Mass Spectrometer 58 Peter Jenniskens 58 NAOJ 58 periodic dimming 58 Microscopy Electrochemistry 58 CCD camera 58 Synthetic Aperture Radar SAR 57 G#.# +#.# 57 NASA ICESat 57 Cerro Pachón 57 Normalized Difference Vegetation 57 Andromeda galaxy 57 Spitzer Infrared Array 57 microspectrophotometer 57 XMM Newton observations 57 microprobe 57 spacecraft orbiting 57 observatory telescope 57 NanoSIMS 57 spectral bands 57 Cassini Huygens 57 dipole moment 57 ion microscope 57 Pierre Auger Observatory 57 Laboratory SSRL 57 scanning electron microscopes 57 NASA Stratospheric Observatory 57 extrasolar planetary 57 Arecibo telescope 57 distant galaxies 57 Hinode 57 Comet Hartley 2 57 Observatory NOAO 57 Geoscience Laser Altimeter 57 gravitational lensing 57 ASKAP 57 Cerenkov 57 Resolution Imaging Spectrometer 57 spectrometer 57 Antenna LISA 57 Space ENvironment GEochemistry 57 induced fluorescence 57 Measuring Mission TRMM 57 Advanced Spaceborne Thermal Emission 57 Mars Orbiter Camera 57 X FEG 57 meter Keck telescopes 57 scanning tunneling microscope 57 star Gliese 57 Cancri 57 Surveys ACS 57 Fermi Telescope 57 astrophysical objects 57 COBE satellite 57 INAF IASF 57 Cosmic Microwave Background 57 photon microscope 57 Hawaii Telescope CFHT 57 Ionospheric 57 terahertz THz 57 Doppler velocity 57 Cosmic Background Explorer COBE 57 Confocal Laser 57 Cerro Pachon 57 OGLE TR #b 57 Camelopardalis 57 gamma ray detector 57 HIFI 57 Arizona Steward Observatory 57 orbiting observatories 57 diffraction pattern 57 quasars 57 MESSENGER MErcury Surface 57 Globular Cluster 57 SNfactory 57 UDFy # 57 Comet Hartley 57 spectrometry 57 Extraterrestrial Physics 57 Smos 57 Advanced LIGO 57 collinear 57 detect neutrinos 57 cluster NGC 57 near infrared NIR 57 ESRF 57 e MERLIN 57 Beta Pictoris b 57 HD# [005] 57 powder diffraction 57 Bose Einstein Condensate 57 Rychard Bouwens 57 NASA EPOXI mission 57 Extrasolar Planets 57 proton magnetic resonance 57 CfA 57 optical coherence tomography OCT 57 AERONET 57 microscopy technique 57 infrared ultraviolet 57 azimuthal 57 Proba 2 57 Diviner 57 Infrared Astronomy 57 earthshine 57 Envisat satellites 57 multibeam 57 meter Keck telescope 57 Methone 57 USArray 57 Magnetic resonance 57 spectrometric 57 Express orbiter 57 redshifts 57 Solar Observatory 57 Auger Observatory 57 absorption spectroscopy 57 Focal Plane 57 unaided eye 57 Envisat Advanced Synthetic Aperture 57 Pierre Simon Laplace 57 constellation Hercules 57 transfer FRET 57 spectral characteristics 57 SDSS telescope 57 ASPERA 57 Mid Infrared 57 NOAA GOES 57 NASA Tropical Rainfall 57 J#.# [001] 57 Eridani 57 Cassegrain telescope 57 particle analyzers 57 STScI 57 Trapezium 57 Free Electron Laser 57 CARTOSAT 2A 57 optical coherence 57 NASA QuikScat satellite 57 Supernova #A 57 fluorescence spectroscopy 57 Lick Observatory 57 astronomers 57 synthetic aperture 57 NASA Goddard 57 System HESS 57 Astrophysical Institute 57 radiometry 57 Proxima Centauri 57 Hipparcos 57 Digitized Sky Survey 57 Omega Nebula 57 Tropospheric Emission Spectrometer 57 Beta Pictoris 57 transmission electron microscope 57 Las Campanas Observatory 57 supernova remnant 57 arcsecond 57 antineutrinos 57 exosolar planets 57 KAGUYA 57 Astrophysicists 57 situ measurements 57 Satellites GOES 57 rover panoramic 57 X ray Telescope XRT 57 Instituto de Astrofisica de 57 Garching Germany 57 UV VIS 57 microlens 57 Caltech Palomar Observatory 57 Fourier transform infrared 57 CloudSat 57 extrasolar planet 57 orbiting telescopes 57 Moderate Imaging Spectroradiometer 57 Shallow Subsurface Radar 57 x ray beam 57 GIOVE B 57 inverted microscope 57 exo planets 57 NASA MODIS 57 Scanning Electron Microscope 57 Faulkes Telescope 57 widefield 57 JDEM 57 LCLS 57 NASA twin STEREO 57 GOCE satellite 57 moons Phobos 57 E ELT 57 Brillouin 57 Villigen Switzerland 57 LCROSS Lunar Crater Observation 57 Planetology 57 NASA Landsat 57 multiband imaging photometer 57 Frank Bertoldi 57 polar mesospheric clouds 57 Spectroscopic Explorer 57 Energy Dispersive X ray 57 Doppler measurements 57 Kailash Sahu 57 magnetars 57 Wolszczan 57 Hanny Voorwerp 56 extrasolar planets orbiting 56 interstellar dust clouds 56 active galactic nuclei 56 NASA Atmospheric Infrared 56 KBOs 56 Comet Holmes 56 HRSC 56 deconvolution 56 smallest exoplanet 56 Earthscope 56 lunar equator 56 cryo EM 56 Neutron Spectrometer 56 Pinwheel Galaxy 56 XMM Newton observatory 56 Gliese #e 56 microwave radiometer 56 infrared mapping spectrometer 56 LWIR 56 Galileoscope 56 Imaging Telescope Array 56 X ray Observatory 56 CoRoT 9b 56 Lyot 56 Explorer GALEX 56 Long Wavelength Array 56 NASA COBE satellite 56 Lulin Observatory 56 millisecond pulsars 56 Deep Impact eXtended Investigation 56 laser pulses 56 scanning electron microscope 56 z ~ 56 gamma ray detectors 56 radar altimetry 56 thermal infrared 56 Energetic Particle 56 orbiter Mars Odyssey 56 auroral emissions 56 Cometary 56 Tropical Rainfall Measuring 56 Absorption Spectroscopy 56 Infrared Telescope 56 circumstellar 56 reflectometry 56 confocal microscopy 56 EarthCARE 56 COROT 7b 56 discover Fomalhaut 56 SPIRE instrument 56 keV 56 radar altimeters 56 NASA Kepler 56 spectroscopic technique 56 spaceborne 56 NASA Gamma ray 56 Pleiades cluster 56 Tomography SPECT