The first complete BVRI light curves of the near-contact binary V370 Cyg
The first complete photometry of the short-period Algol-type binary BF Vel
The first deployment of workload management services on the EU DataGrid Testbed: feedback on design and implementation
The First Detection of Diffuse Interstellar [OII] Emission from the Milky Way using Spatial Heterodyne Spectroscopy
The first detection of the thermal emission from a solid exoplanet
The first direct mass measurement for the black hole in an ultraluminous X-ray source
The first evidence for MORB-like lavas from the outer Mariana forearc: geochemistry, petrography and tectonic implications
The First Exoplanet Smaller than the Earth
The FIRST Flat Spectrum Sample
The First Flight of ProtoEXIST1: Advanced Prototype CZT Coded Aperture Telescope
The first height measurements of the negative ion composition of the stratosphere
The first in-situ observations of echoing HF radar backscatter targets
The First IRS Spectrum of a Lyman Break Galaxy
The first Italian research assessment exercise: a bibliometric perspective
The First Known Occurrence of CaAl2O4 in a CAI from the CH Chondrite NWA 470
The first law of black-hole thermodynamics for black holes in string theory
The First Light Curves of the Dustiest, Most Extreme Asymptotic Giant Branch Stars in the LMC and SMC
The First Look of Blocks on Asteroid 25143 Itokawa by the Hayabusa Spacecraft: A Comparison of the Observed Number Density with the Estimated
The First Lunar Map of the Average Soil Atomic Mass
The First MAXI/GSC View of Galactic Magnetars