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