Historical verification of the Wang-Sheeley model: Further improvements in basic technique
HLA Footprints for Multipurpose Science
Hobby-Eberly Telescope Segment Alignment Maintenance System
Hobby-Eberly Telescope: current status
Hobby-Eberly telescope: LRS-J HAWAII-1 detector electronics
Hollow cathode pulsed ion metal vapor lasers
Hollow-Core Optical Fiber Gas Correlation Radiometer for CH4, H2CO, and H2O vapor measurements on Mars
Holmium oxide solution as a prototype intrinsic standard in molecular absorption spectrophotometry
Holographic optical elements for correction of aberrated telescope primary mirrors
Holographic sparse-aperture telescopes for space
HORACE: A compact cold atom clock for Galileo
Horizontal-link performance of the STRV-2 lasercom experiment ground terminals
Host Galaxies of Luminous Nearby Quasars
Hosting the Student Telescope Network First Site
How Good Are They? Comparing Commonly Used External Magnetic Field Models
How Long Does It Take to Get Your HST Data?
How the analysis of HST engineering telemetry supports the WFPC2 association project and enhances FOS calibration accuracy.
How to Build and Use Special Purpose PC Clusters in Stellar Dynamics
How to Climb the Gravity Wall
HRC Response to Continuum Source.