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