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About

Joseph Carsten is a robotics researcher whose career spans autonomous path planning algorithms and planetary robotics, with a particular focus on Mars surface operations. His most influential contribution, "3D Field D: Improved Path Planning and Replanning in Three Dimensions" (2006, 140 citations), extended interpolation-based planning techniques to three-dimensional environments, producing efficient, low-cost paths for robotic systems navigating complex terrain — a foundational advance in grid-based robot navigation. Carsten's work has had remarkable real-world impact through his sustained involvement with NASA's Mars missions. He contributed to the Phoenix Lander's robotic arm operations, helping analyze Martian soil physical properties and supporting the first direct investigation of Mars's northern polar regolith. His expertise then extended to the Curiosity rover, where he developed onboard coordinate frame database systems and delivered a rare mid-mission kinematics software hot patch — a technically demanding achievement in deep-space robotics. Most recently, he has contributed to the Mars 2020 Perseverance mission, advancing sample caching, docking operations, and autonomous collision modeling. Across his career, Carsten exemplifies the bridge between theoretical robotics research and operational planetary exploration, with contributions that have directly shaped how robots navigate, manipulate, and sample on the surface of Mars.