Related by context. Frequent words. (Click for all words.) 65 Spectrometer 64 multispectral 64 infrared spectrometer 63 CRISM 62 spectrometer 61 ESO Very Large Telescope 61 radiometer 61 OSIRIS 61 HRSC 61 Resolution Imaging 61 Thermal Emission Imaging 60 THEMIS 60 spectrometers 60 hyperspectral 60 interplanetary spacecraft 59 Galaxy Evolution 59 SMOS 59 infrared mapping spectrometer 59 radar altimeter 59 optical telescope 58 solar corona 58 XMM Newton 58 spectroscopic 58 ESA Mars 58 NASA Mars Reconnaissance 58 Mauna Kea Hawaii 58 NICMOS 58 infrared imagery 58 WFC3 58 infrared telescope 58 HiRISE 57 imager 57 VLBA 57 spacecraft orbiting 57 Cassini orbiter 57 NASA Aqua 57 polar orbiting 57 NASA Cassini spacecraft 57 interferometer 57 Very Large Telescope 57 synthetic aperture radar 56 multi spectral 56 Mars Reconnaissance Orbiter 56 particle detector 56 COROT 56 Arecibo Observatory 56 Pan STARRS 56 adaptive optics 56 MESSENGER 56 CCD camera 56 Hinode 56 Keck Observatory 56 interferometry 56 Hubble observations 56 infrared wavelengths 56 NASA Cassini 56 Cassini Huygens 55 NASAs 55 Mini SAR 55 NASA Lunar Reconnaissance 55 Moderate Resolution 55 CALIPSO 55 NASA Goddard 55 QuickBird 55 IKONOS 55 spatial resolution 55 X ray telescope 55 credit NASA JPL 55 optical microscope 55 transmission electron microscope 55 visible wavelengths 55 scanning electron microscope 55 Raman spectroscopy 55 telescope 55 Gemini Observatory 54 MARSIS 54 JPL manages 54 spectrograph 54 beamline 54 infrared 54 Earth Observing 54 SPIRE 54 Cassini 54 MODIS 54 National Optical Astronomy 54 NASA ESA Hubble 54 GOCE 54 WMAP 54 Planetary Laboratory 54 Webb Telescope 54 LCLS 54 Alfred McEwen 53 CloudSat 53 Mimas 53 EPOXI 53 La Silla Chile 53 bathymetry 53 Lidar 53 Jet Propulsion Laboratory JPL 53 LIGO 53 Mars orbiter