The Hawai K-band survey. III. (Songaila+ 1994)
The Hawaii Imaging Fabry-Perot Interferometer (HIFI)
The Haystack observatory lambda 3-mm upgrade
The haze and methane distributions on Neptune from HST-STIS spectroscopy
The haze and methane distributions on Uranus from HST-STIS spectroscopy
The HD 32297 Debris Disk: Dust Composition & Structural Asymmetry
The HD/H2 ratio in the atmosphere of Uranus
The He I 2.06 micron to BR gamma ratio in 12 planetary nebulae
The he I triplet line emission in class 1 Seyfert galaxies
The HEAO A-1 X ray source catalog (Wood et al. 1984): Documentation for the machine-readable version
The HEAO-A Satellite and its Capabilities to Study the Cosmic Gamma-Ray Bursts
The Heap Lambda Machine
The heartbeat of the volcano: The discovery of episodic activity at Prometheus on Io
The heat is on - in the Planetary Emissivity Laboratory (PEL) at DLR Berlin
The heat stop for the 4-m European Solar Telescope EST
The Heat-Flow Probe Hardware Component (HPHC) of the LGIP Package
The heating of the solar corona. II - A model based on energy balance
The heating of the upper solar atmosphere and variations of microwave emission from the active region NOAA 0139
The heavy ion composition in 3HE-rich solar flares
The heavy ion compositional signature in 3He-rich solar particle events