Yuri Gawdiak

Ames Research Center, Research Institute for Advanced Computer Science

Papers

Total Citations

H-Index

About

Yuri Gawdiak is a visionary researcher whose work sits at the intersection of robotics, human-centered design, and aerospace systems. He is best known for pioneering the concept of the **Personal Satellite Assistant (PSA)** —a softball-sized, free-flying robot designed to operate autonomously in the microgravity environments of manned spacecraft. His foundational paper, *"R2D2 in a softball"* (2000, 21 citations), outlines the design challenges of creating a practical, autonomous assistant for astronauts, blending multi-agent modeling with real-time teamwork protocols. Gawdiak’s contributions extend beyond robotics into **air transportation systems**, where he analyzed the economic and strategic challenges of the Next Generation Air Transportation System (NextGen), as seen in his 2011 work on Net Present Value challenges. His research on spacecraft mobile robots also advanced navigation and planning for autonomous systems in space, addressing critical issues of mission risk and cost reduction. With a career that bridges NASA’s human spaceflight needs and next-generation aviation, Gawdiak’s work has laid the groundwork for intelligent, mobile assistants that could one day accompany astronauts on deep-space missions.