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