Habitable Zones Around Stars and the Search for Extraterrestrial Life

Habitat segregation of elliptical galaxies - Box-shaped in clusters while disk-shaped in the field ?

Habitats for life in the Venusian Environment? Can the VENUS EXPRESS payload answer?

Hadean Crustal Processes and the Transition to Phanerozoic-style Plate Tectonics

Hadley-Halley Circulation on Venus.

Hadron cross sections at ultrahigh energies and unitarity bounds on diffraction

Hadron Production and Radial Flow in AU+AU Collisions at Rhic-Phenix

Hadron spectra in gold+gold collisions at the BNL AGS

Hadronic interactions and primary-cosmic-ray composition at energies around 1015-1016 eV derived from the analysis of high-energy gamma families

HADS in the Large Magellanic Cloud: Initial Findings from the SuperMACHO Project

Haffner 19 UBV(RI)c photometry (Moreno-Corral+,

Hafnium and neodymium isotopes in seawater and in ferromanganese crusts: The “element perspective”

Hafnium and the R-Process in the Sun and Metal-Poor Stars

Hafnium Isotope Composition of Archean Zircons from Xenoliths of the Snake River Plain, Idaho

Hafnium isotope evidence for `conservative' element mobility during subduction zone processes

Hafnium tungsten chronometry of angrites and the earliest evolution of planetary objects

Hafnium-tungsten chronometry and the timing of terrestrial core formation

Hale cycle effects in cosmic ray east-west anisotropy and interplanetary magnetic field

Hale-Bopp and Its Sodium Tails

Hale-Bopp Imaging with the New Narrowband Comet Filters