Her X-1: the positive cyclotron line energy / luminosity correlation
HESS J1507-622: an unique unidentified source off the Galactic Plane
HESS J1943+213: a candidate extreme BL Lacertae object
Heterogeneity in Short Gamma-ray Bursts
High energy cosmic ray and neutrino astronomy
High energy cosmic rays
High energy cosmic-ray interactions with particles from the Sun
High energy emission from galaxy clusters and particle acceleration due to MHD turbulence
High energy emission from massive stars: the precocious X-Ray recovery of Eta Carinae after January 2009 minimum
High Energy Emission from the Starburst Galaxy NGC253
High energy emission of symbiotic recurrent novae: RS Ophiuchi and V407 Cygni
High Energy Gamma-ray Absorption and Cascade Emission in Nearby Starburst Galaxies
High Energy Gamma-Ray Emission from the Loop I region
High energy gamma-ray properties of the FR I radio galaxy NGC 1275
High Energy Neutrino Astronomy
High Energy Neutrino Astronomy: IceCube 22 and 40 strings
High Energy Neutrino Emission from the Earliest Gamma-Ray Bursts
High Energy Neutrino Telescopes in the Northern Hemisphere
High Energy Neutrinos and Cosmic Rays
High Energy Neutrinos from Novae in Symbiotic Binaries: The Case of V407 Cygni