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