The Distinction between an Interplanetary Vehicle and a Mars Surface Habitat
Effect of the Lunar Seismic Environment on a Moon-Based Optical Interferometer
Optimization of Logistics Strategies for Long-Duration Space-Station Operation
Helical Anchors for Combined Anchoring and Soil Testing in Lunar Operations
Robotic Precursors to Human Mars Missions
Observability Criteria and Unobservable Maneuvers for In-Orbit Bearings-Only Navigation
A Lunar Frontier: Comprehending Life on a Celestial Body
Why NASA Needs to Continue Current Funding for the International Space Station
The NASA-STA Cooperative Space Tourism Study
The Moon Within Our Grasp: A Strategy for Renewing Human Exploration of the Moon