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