Astro-Ph-Co
Celestial Ephemerides in an Expanding Universe
Effects of post-Newtonian Spin Alignment on the Distribution of Black-Hole Recoils
A seasonal cycle and an abrupt change in the variability characteristics of the intraday variable source S4 0954+65
Evolution of the spectral curvature in the ULX Holmberg II X-1
Modelling injection and feedback of Cosmic Rays in grid-based cosmological simulations: effects on cluster outskirts
High-resolution monitoring of parsec-scale jets in the Fermi era
S5 0836+710: An FRII jet disrupted by the growth of a helical instability?
Nuclear X-ray properties of the peculiar radio-loud hidden AGN 4C+29.30
Modeling the optical/UV polarization while flying around the tilted outflows of NGC 1068
Do we have a Theory of Early Universe Cosmology?
The physical origin of the X-ray power spectral density break timescale in accreting black holes
The H.E.S.S. extragalactic sky
Imprints of primordial magnetic fields on the late-time Universe
SDSS 0956+5128: A Broad-line Quasar with Extreme Velocity Offsets
Gamma-ray Burst Host Galaxies as Probes of Galaxy Formation and Evolution
Heavily Obscured Quasar Host Galaxies at z~2 are Disks, Not Major Mergers
Simultaneous X-ray and optical observations of true Type 2 Seyfert galaxies
Neutrino Decays over Cosmological Distances and the Implications for Neutrino Telescopes
The Chandra HRC View of the Sub-arcsecond Structures in the Nuclear Region of NGC 1068
Clustering of X-Ray-Selected AGN
Collisionless Stellar Hydrodynamics as an Efficient Alternative to N-body Methods
The effect of poloidal velocity shear on the local development of current-driven instabilities