Hornblende K-Ar ages and the climax of Tertiary metamorphism in the Lepontine Alps (south-central Switzerland): an old problem reassessed

Host Extinction and Colour Evolution for GRB 030329

Host Galaxies for Type Ia Supernovae Observed by the Nearby Supernova Factory

Host Galaxies Near And Far: The Candels Sn Survey

Host galaxies of gamma-ray bursts and galaxy formation

Host galaxies of quasars

Host galaxies of reverberation-mapped quasars

Host Galaxies of Type Ia Supernovae from the Nearby Supernova Factory

Host galaxies of type Ibc supernovae

Host Galaxy Colors in Low-Redshift QSOs

Host galaxy properties of radio-selected radio-quiet AGN

Host stellar population properties and the observational selection function of type Ia supernovae

Hosts of hydrogen in ALH 84001: Evidence for hydrous martian salts in the oldest martian meteorite?

Hot Accretion of the Ordinary Chondrites: The Rocks Don't Lie

Hot and Dry Deep Crustal Xenoliths from Tibet

Hot Dark Matter

Hot Gas and Dark Matter in Galaxies and Clusters

Hot gas in evolving galaxy clusters and groups - Implications for the microwave and X-ray backgrounds

Hot Gas, Dark Matter and Heavy Elements in Galaxies

Hot Plasma in Clusters of Galaxies, the Largest Objects in the Universe