Calculating low-thrust trajectories that connect geocentric orbits to Earth-moon halo orbits
involves designing the many-revolution thrust arc required to depart Earth vicinity. Existing …

Riemannian optimization methods are used to optimize spacecraft poses for maximizing
coverage area of satellite constellations. The solver ensures that each iteration using the …

Numerous high-thrust and low-thrust space propulsion technologies have been developed
in the recent years with the goal of expanding space exploration capabilities; however …

In-space propellant supply chain can be effectively established for manned missions if high-
thrust crew vehicles and cargo tugs can be used in conjunction with low-thrust cargo tugs …

Establishing long-term human presence beyond low Earth-orbit will require cooperative use
of emerging technologies, such as low-thrust solar electric propulsion, along with existing …