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