Giant Magellan Telescope Site Testing Summary

Gipsy 3D: Analysis, Visualization and Vo-Tools

GNOMOS: The Gemini NIR-Optical Multi Object Spectrograph

Goonhilly: a new site for e-MERLIN and the EVN

GPU-Based Volume Rendering of Noisy Multi-Spectral Astronomical Data

GPUs for data processing in the MWA

Grad-Shafranov reconstruction of magnetic clouds: overview and improvements

Gravitation Astrometric Measurement Experiment

Gravitational tree-code on graphics processing units: implementation in CUDA

Gravitational wave detection and cosmic string detection with current radio interferometers

Gravitational Wave Detection by Interferometry (Ground and Space)

Gravitational Waves and Time Domain Astronomy

Gravitational-wave memory and pulsar timing arrays

Gravitationally lensed QSOs in the ISSIS/WSO-UV era

GRAVITY: a four-telescope beam combiner instrument for the VLTI

GREAT/SOFIA atmospheric calibration

GREAT: the SOFIA high-frequency heterodyne instrument

GRIPS and the Perspective of Next-generation Gamma-ray Surveys

Grisms Developed for FOCAS

GRMHD in axisymmetric dynamical spacetimes: the X-ECHO code