Galaxy abundances Radiative transfer Methods numerical Accretion disks Cosmology observations Galaxies clusters intracluster medium Planetary systems Galaxies dwarf Galaxies star formation Techniques interferometric Instrumentation high angular resolution Proper motions Galaxies high-redshift Celestial mechanics Hydrodynamics Galaxies kinematics and dynamics Planets and satellites formation Astrometry Techniques photometric Data analysis method Catalogs Galaxy formation Etoiles doubles Dark matter Gravitational radiation emission Gravitational lensing weak Asteroseismology Methods analytical Galaxies evolution Exoplanets Astrophysics - Astrophysics of Galaxies VIRGO Asteroids general Astrophysics - Solar and Stellar Astrophysics Galaxy structure Methods data analysis Hyperspectral data Exoplanètes Galaxy Planet-disk interactions Sparsity Gravitational waves Orbits Turbulence Galaxy evolution Astrophysics - Instrumentation and Methods for Astrophysics Circumstellar matter Stars pre-main sequence Adaptive filtering Instrumentation Large-scale structure of Universe Stars fundamental parameters Machine learning Surveys Interferometry X-rays galaxies clusters Stars atmospheres Methods observational Interférométrie Stars abundances Binary coalescence Gravitation Galaxies Techniques radial velocities Gravitational radiation Instrumentation interferometers Cosmology theory Astrophysics - Earth and Planetary Astrophysics Atmospheric effects Asteroids Hyperspectral imaging Techniques image processing Nonlinear unmixing Instrumentation adaptive optics Adaptive optics Kernel High angular resolution Galaxies active Stars variables Cepheids Techniques spectroscopic Structure Telescopes Galaxy kinematics and dynamics Planets and satellites detection Double stars Methods statistical Galaxy disk Orbites Galaxies formation Stars late-type Galaxy bulge Techniques high angular resolution Galaxies statistics Protoplanetary disks LIGO Astrophysics Galaxies clusters general Galaxy stellar content Accretion Minor planets