Planets and satellites detection Polarization Hydrodynamics Astrophysics Galaxies Seyfert Scattering Techniques polarimetric Interstellar medium Molecular physics ISM structure Stars protostars Molecular data Stars variables T Tauri Instrumentation high angular resolution Stars evolution Planet-disk interactions Astrochemistry Techniques radial velocities Techniques photometric Molecular processes Circumstellar matter Surveys ISM jets and outflows Stars low-mass X-rays binaries Stars rotation Stars winds Instrumentation adaptive optics HESS Astrophysics - Earth and Planetary Astrophysics Acceleration of particles Radiation mechanisms non-thermal ISM clouds Stars early-type Submillimeter ISM Techniques high angular resolution Methods data analysis ISM molecules Pulsars general Techniques spectroscopic Accretion Stars pre-main sequence Gamma ray VHE Accretion disks Gamma rays general Techniques interferometric Spectroscopy Stars fundamental parameters Accretion discs Stars formation Methods observational Astrophysics - High Energy Astrophysical Phenomena Planets and satellites gaseous planets Herbig Ae/Be Black hole physics Star formation Methods statistical Binaries general Infrared stars Astrometry Outflows Infrared planetary systems Techniques image processing Brown dwarfs Galaxies active Planets and satellites atmospheres Stars solar-type Stars imaging X-rays galaxies Binaries close Astrophysics - Astrophysics of Galaxies Protoplanetary disks Submillimeter planetary systems Methods numerical Radiative transfer Extinction Dust Stars late-type Mars Comets Binaries visual Stars activity Planets and satellites dynamical evolution and stability Protoplanetary discs Planet formation Stars magnetic field Planetary systems Magnetohydrodynamics MHD Polarimetry Stars massive Planets and satellites formation Astrophysics - Instrumentation and Methods for Astrophysics ISM abundances Instabilities Radio lines ISM Pluto Astrophysics - Solar and Stellar Astrophysics Exoplanets Turbulence