WFIRST-AFTA Presentation to the NRC Mid-Decadal Panel
Designing capture trajectories to unstable periodic orbits around Europa
Repeat Ground Track Lunar Orbits in the Full-Potential Plus Third-Body Problem
Sighting and trajectory analysis for periodic comets- 1975-1986
Current Status of a NASA High-Altitude Balloon-Based Observatory for Planetary Science
Geospace Dynamics Observatory; A Mission of Discovery for Geospace
Thermal Testing of a Stacked Core Mirror for UV Applications
Comparison of Air Densities Derived from the Orbits of 1965-51 A, B and C
Overview of the Gondola for High Altitude Planetary Science (GHAPS)
Some Calculations Pertaining to the Feasibility of Measuring Lunar Heat Flow Final Report
Emerging Capabilities Toward Decadal Prediction - NASA
All-Union Scientific Meteorological Conference Transactions (Selected Articles)
GPM Mission Status and NASA Decadal Survey Activities Related to Precipitation
The Upper Atmosphere and Its Influence on Satellite Orbits