Related by context. Frequent words. (Click for all words.) 65 ESO Very Large Telescope 64 Very Large Telescope 62 XMM Newton 60 Molecular Biology Laboratory EMBL 59 COROT 58 ESO 58 Observatories 57 OSIRIS 57 Cassini Huygens 57 OGLE 56 ESRF 56 Space Agency 56 optical telescope 56 astronomers 55 Max Planck Society 55 synchrotron radiation 55 infrared telescope 55 NASA ESA Hubble 54 WM Keck Observatory 54 Arecibo Observatory 54 Helmholtz Association 54 extrasolar planet 54 optical telescopes 54 journal Astronomy 53 microlensing 53 Spectrometer 53 LIGO 53 NASA Chandra 53 VLBA 53 X ray telescope 52 Spitzer Space Telescope 52 Gemini Observatory 52 X ray Observatory 52 Pan STARRS 51 beamline 51 telescope 51 telescopes 51 NASA Cassini spacecraft 51 Cern 51 Space Telescope 51 Very Large Array 51 HARPS 51 Astrophysics 51 Resolution Imaging 51 astronomical observatory 51 Molecular Biology Laboratory 51 CERN 51 Telescope 51 Particle Physics 50 gravitational wave 50 LCLS 50 Max Planck 50 EUMETSAT 50 Observatory 50 observatory 50 Palomar Observatory 50 Max Planck Institute 50 Planetary Science 50 spacecraft orbiting 50 Cassini spacecraft 50 HRSC 50 Fraunhofer Gesellschaft 50 Agency JAXA 50 IceCube 50 infrared spectrometer 50 de la Recherche Scientifique 49 ITER 49 MARSIS 49 adaptive optics 49 Astronomy 49 galaxy cluster 49 Galaxy Evolution 49 Advanced Photon Source 49 CNES 49 Orion Nebula 49 scanning tunneling microscope 49 astrophysicists 49 distant galaxy 49 NASA Kepler 49 interferometer 49 particle accelerator 48 synchrotron 48 Kavli Institute 48 EPICA 48 physicists 48 Lutetia 48 interferometry 48 spectroscopic 48 EMBL 48 GRB # 48 ASTER 48 RIKEN 48 Large Hadron Collider LHC 48 Rutherford Appleton 48 Earth Observation 48 interplanetary spacecraft 48 Johannes Kepler 48 observatories 48 astronomical observations 48 Telespazio 48 astronomer