Related by context. Frequent words. (Click for all words.) 59 ESO Very Large Telescope 58 Very Large Telescope 56 La Silla Chile 55 Gemini Observatory 54 European Synchrotron Radiation 54 journal Astronomy 53 COROT 52 WM Keck Observatory 52 microlensing 52 Galaxy Evolution 51 Keck Observatory 51 Spitzer Space Telescope 51 Monthly Notices 51 XMM Newton 51 NASA ESA Hubble 50 Mini SAR 50 OGLE 49 Very Large Array 49 Spectrometer 49 CALIPSO 49 NASA Kepler 48 extrasolar planet 48 Astrophysical Journal 48 JPL manages 47 Molecular Biology Laboratory EMBL 47 NASA Cassini 47 Cassini Huygens 47 planet orbiting 47 rocky planets 47 field Infrared Survey 47 ESRF 47 Garching Germany 47 Quantum Optics 47 Molecular Biology Laboratory 46 NASA Chandra 46 Hubble observations 46 terrestrial planets 46 Kavli Institute 46 WFC3 46 MARSIS 46 NASA Cassini spacecraft 46 WM Keck 46 particle detector 46 Solar Dynamics 46 infrared telescope 46 Credit NASA JPL 46 astronomical observatory 45 extrasolar planets 45 Palomar Observatory 45 interplanetary spacecraft 45 Astrophysical Journal Letters 45 Biomedical Imaging 45 orbiting Saturn 45 astronomers 45 Arecibo Observatory 45 X ray Observatory 45 CfA 45 Gravity Probe B 45 gravitational wave 44 X ray telescope 44 Eta Carinae 44 NICMOS 44 Particle Physics 44 scanning tunneling microscope 44 interferometry 44 Resolution Imaging 44 NASA JPL Caltech 44 NASA Astrobiology Institute 44 CloudSat 44 magnetar 43 Astrophysics 43 exoplanet 43 Max Planck Institute 43 ESO 43 globular cluster 43 EMBL 43 telescope 43 spectroscopic 43 microscopic imager 43 exoplanets 43 planets orbiting 43 Planetary Science 43 Advanced Camera 42 astronomical observations 42 LCLS 42 CRISM 42 brown dwarfs 42 NASA Aqua 42 gravitational lensing 42 GRB # 42 Type Ia supernovae 42 Ecole Polytechnique Federale de 42 spectrograph 42 spacecraft orbiting 42 Geochemistry 42 adaptive optics 42 SMOS 42 Andromeda galaxy 42 Crab Nebula 42 Pan STARRS 42 Chandra X ray