"For the good of astronomy": the manufacture, sale, and distant use of William Herschel's telescopes
"Forget time"
"Friction" between cosmic rays and the interstellar gas.
"From Earth to the Universe" in IYA 2009
"From Earth to the Universe" Project Launches Around Globe
"From Earth to the Universe": Bringing An Exhibition of Astronomical Images To Your Backyard
"From Earth to the Universe": Update on the IYA2009 Worldwide Exhibition of Astronomical Images
"Fundamental-Plane"-Like Relations From Collisionless Stellar Dynamics: A Comparison of Mergers and Collapses
"Für alle Zeiten, für alle Menschen". Vor 125 Jahren wurde die Meterkonvention unterzeichnet.
"Galaxy," Defined
"Gauge" in General Relativity: Second-order general relativistic gauge-invariant perturbation theory
"Geminga": un esempio di studio a multilunghezze d'onda.
"Generic term" technique in computation of asteroid perturbations.
"GENOME" Records in the History of X-ray Astronomy
"GiGa": the Billion Galaxy HI Survey -- Tracing Galaxy Assembly from Reionization to the Present
"GoldHelox": A Robotic Soft X-Ray Solar Telescope
"Graceful" Old Inflation
"Grimnismal" 10: Old Norse Astronomy
"Guide to the Planets"
"Heart" of Herschel to be presented to media