High resolution studies of Broad Absorption Line radio-loud quasars
High Resolution XMM-Newton Spectroscopy of the Cooling Flow Cluster A3112
High Sensitivity Array Observations of the z=1.87 Sub-Millimeter Galaxy GOODS 850-3
High Spectral Resolution Measurement of the Sunyaev-Zel'dovich Effect Null with Z-Spec
High star formation activity in the central region of a distant cluster at z=1.46
High Velocity Outflows in Narrow Absorption Line Quasars
High zenith angle observations of PKS 2155-304 with the MAGIC telescope
High--frequency predictions for number counts and spectral properties of extragalactic radio sources. New evidences of a break at mm wavelengths in spectra of bright blazar sources
High-energy emission from NGC 5506, the brightest hard X-ray Narrow Line Seyfert 1 galaxy
High-Entropy Polar Regions Around the First Protostars
High-frequency radio polarization measurements of WMAP point sources
High-frequency very long baseline interferometry studies of NRAO 530
High-frequency-peaked BL Lacertae objects as spectral candles to measure the Extragalactic Background Light in the Fermi and air Cherenkov telescopes era
High-ion absorption in the proximate damped Lyman-alpha system toward Q0841+129
High-precision multi-band measurements of the angular clustering of X-ray sources
High-precision predictions for the acoustic scale in the non-linear regime
High-precision spectra for dynamical Dark Energy cosmologies from constant-w models
High-redshift clumpy discs and bulges in cosmological simulations
High-Redshift Cosmography
High-redshift elliptical galaxies: are they (all) really compact?