Periodic Orbits for Sounding Mars’ Atmosphere by Down- and Limb-Looking Measurements
What Is Worrisome About Solar Power Satellites?
Human Reliability Research Needs for Long-Duration Spaceflight
Electric Propulsion Systems of Interorbital Rockets for Flights Toward Planets of the Solar System
PPKBZ9 $$\mathcal{A}, \mathcal{S}\mathcal{A}$$ Two Orbit Propagators Based on an Analytical Theory
Comparison of Four Space Propulsion Methods for Reducing Transfer Times of Crewed Mars Missions
Mars Constellation Design and Low-Thrust Deployment Using Nonlinear Orbit Control
Mars Trojan Orbits for Continuous Earth-Mars Communication