Photon Signature Power spectrum Radiative transfer Neutron stars Neutron star VHE Star GLAST Astrophysics Accretion disks Spectral HESS Gamma ray Numerical calculations TeV GeV Imaging Stars neutron Dark matter Structure Cherenkov counter Accelerator Radio wave Shock waves Cherenkov counter atmosphere Performance Black hole Cosmic rays General Relativity and Quantum Cosmology Gamma ray burst Methods statistical Galaxy Astroparticle physics Galaxies jets Energy high ISM clouds Magnetic field Gamma rays general Invariance Lorentz LIGO Hydrodynamics Dark energy Pulsars general X-rays binaries General relativity Blazar Cosmology Accretion Equation of state Horizon Methods numerical MAGIC Gamma ray VHE Radio lines ISM Density Magnetohydrodynamics MHD Electron Orbit Large-scale structure of Universe Galaxies Seyfert Astrochemistry Cosmology theory Galaxies active Sensitivity BL Lacertae objects general Astrophysics - Astrophysics of Galaxies Gamma-rays galaxies Relativistic processes Pulsar Acceleration of particles Gravitation Binaries close Supernova ISM supernova remnants Cherenkov Telescope Array Observatory AGN Gravitational radiation detector Flux ISM abundances Background Cosmological model Radiation mechanisms non-thermal Gamma rays observations Methods data analysis Gravitational waves Optical Submillimeter ISM X-ray Gamma ray emission VIRGO Gamma rays galaxies ISM molecules Redshift Gravitational radiation ISM jets and outflows PADC Instabilities Particle acceleration