MHD Galaxies clusters general Galaxies structure Cosmological model Gamma ray emission Galaxies formation Dark matter Spectral Magnetohydrodynamics MHD Stars neutron Accretion discs Gamma-ray burst general Submillimeter ISM Radiative transfer Astrophysics Astrophysics - Astrophysics of Galaxies Galaxies jets Stars protostars Gamma rays galaxies Methods numerical Galaxies clusters intracluster medium Cosmology observations ISM jets and outflows Radio continuum galaxies Dark energy X-rays galaxies clusters Galaxy Cosmology ISM structure Gravitation ISM kinematics and dynamics Acceleration of particles Pulsar Supernova Galaxies high-redshift Gamma rays general Sensitivity Stars rotation Galaxies evolution HII regions Pulsars general Accretion disks Stars formation Infrared galaxies GLAST Galaxy Astrophysics Asteroseismology Accretion Turbulence Infrared stars Gamma ray Gravitational waves Binaries general Waves Stars evolution Stars massive Magellanic Clouds Cosmic rays Protoplanetary disks Supernovae general Extinction Galaxies dwarf Techniques image processing Dust Structure Large-scale structure of Universe Radiation mechanisms non-thermal Observatory Methods data analysis ISM clouds Galaxies star formation Galaxies interactions Galaxies active Galaxies photometry Stars oscillations ISM molecules Cherenkov Telescope Array Methods statistical Surveys Catalogs Hydrodynamics Black hole physics Submillimeter galaxies Techniques photometric Shock waves Gravitational lensing weak Galaxies ISM X-rays general Infrared ISM Polarization Stars interiors Cosmological parameters ISM supernova remnants X-rays binaries ISM general Cosmic background radiation Galaxies starburst Gamma ray burst Methods observational Instabilities