Papers
5
Total Citations
56
H-Index
4
About
Gardell Gefke is a pioneering robotics engineer at NASA’s Goddard Space Flight Center, whose career has centered on advancing telerobotic and autonomous systems for in-space satellite servicing and exploration. As a key figure in the Satellite Servicing Capabilities Office (SSCO), Gefke has driven the maturation of robotic technologies that enable complex tasks like refueling, repair, and assembly in orbit. His most-cited work, “Advances in Robotic Servicing Technology Development” (2015, 22 citations), documents critical progress in automation for on-orbit servicing. Earlier, he was instrumental in the Ranger Telerobotic Shuttle Experiment (RTSX), a landmark flight experiment that demonstrated how teleoperated robots could cooperate with astronauts during extravehicular activities—a concept foundational to modern servicing missions. Gefke also tackled the formidable challenge of boulder extraction for the Asteroid Redirect Mission, designing multi-arm robotic systems to retrieve a 20-ton sample from an asteroid’s surface. His contributions to fail-safe computer-based hazard control for Shuttle payloads underscore his commitment to safety in human-robot collaboration. With over 50 citations across his portfolio, Gefke’s work continues to shape the future of robotic space exploration, bridging the gap between human intuition and machine precision.
Research Focus
Key Achievements
Top Papers
- 1Advances in Robotic Servicing Technology Development22 citations · 2015
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