The Herschel-PACS grating mechanism: mechanical and optical performance
The HERSCHEL/PACS early Data Products
The HETE-2 Burst Catalog
The heterogeneity of inter-contact time distributions: its importance for routing in delay tolerant networks
The heterogeneity of isotopic and elemental composition in meteorites - Evidence of the local synthesis of elements
The heterogeneous structure of the low-latitude ionosphere
The HETG Orion Legacy Project: PMS Stellar Studies of the Orion Trapezium Cluster
The HETGS View of the Microquasar GRS 1915+105: Fast Spectral Variability and the Disk-Jet Connection
The Hf-W Age of the Lunar Magma Ocean
The Hf-W Isotopic System and the Origin of the Earth and Moon
The Hi-C Sounding Rocket Experiment
The HI-H2 Transition in Gas Rich Early-Type Galaxies
The HI/Star Formation Connection
The Hico Structure: a Possible Impact Structure in North-Central Texas, USA
The hidden evolution of galactic post-AGB stars
The Hidden Symmetry of the Radio Lobes of HER A
The Hidden Web, XML and Semantic Web: A Scientific Data Management Perspective
The Hierarchical Dirichlet Process Hidden Semi-Markov Model
The hierarchical organization of information in astronomy or "How to organize things to find them without much effort".
The High Altitude Balloon Experiment demonstration of acquisition, tracking, and pointing technologies (HABE-ATP)