GRB 090423 at a redshift of z~8.1

GRB 090426: Discovery of a jet break in a short burst afterglow

GRB afterglow plateaus and Gravitational Waves: multi-messenger signature of a millisecond magnetar?

GRB Probes of the Early Universe with EXIST

GRB Probes of the High-z Universe with EXIST

GRB Sky Distribution Puzzles

GRB spectral parameters within the fireball model

GRB011211: An alternative interpretation of the optical and X-ray spectra in terms of blueshifts

GRB091127/SN2009nz and the VLT/X-shooter spectroscopy of its host galaxy: probing the faint end of the mass-metallicity relation

GRBs as standard candles: There is no "circularity problem" (and there never was)

Great Surveys of the Universe

Green Pea Galaxies and cohorts: Luminous Compact Emission-Line Galaxies in the Sloan Digital Sky Survey

Grid of Lya radiation transfer models for the interpretation of distant galaxies

Group-finding with photometric redshifts: The Photo-z Probability Peaks algorithm

Groups and clusters of galaxies in the SDSS DR8. Value-added catalogues

Groups of dwarf galaxies in the Local supercluster

Groups of Galaxies at Intermediate Redshift

Groups of Galaxies in AEGIS: The 200 ksec Chandra Extended X-ray Source catalogue

Growing Massive Black Hole Pairs in Minor Mergers of Disk Galaxies

Growing Massive Black Holes in a Local Group Environment: the Central Supermassive, Slowly Sinking, and Ejected Populations