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