Kathleen Howell

Recognized under Tier 1 — Interplanetary Logistics, Kathleen Howell has made pioneering contributions to spacecraft trajectory optimization, three-body dynamics, and the orbital mechanics essential for sustained human missions beyond Earth orbit at Purdue University. Howell's foundational work in this area is a cornerstone of any realistic path to deep-space colonization, providing the mathematical and mission-design tools that spacecraft navigators and mission planners rely on to chart complex, fuel-efficient interplanetary trajectories — work with direct application to how vehicles and cargo will eventually be routed to and from a Mars colony.