Rob Sherwood

Papers

Total Citations

121

H-Index

About

Rob Sherwood is a pioneering figure in autonomous space exploration, whose work centers on developing intelligent planning systems for robotic missions. His most significant contribution is the creation of Casper, a continuous planning and execution system that enables spacecraft to adapt their activities in real-time, responding to unexpected events or changing scientific opportunities without constant human intervention. This breakthrough is critical for exploring high-risk, dynamic environments—such as comets, gas giants, and Europa’s subsurface ocean—where communication delays make remote control impractical. Sherwood’s research, exemplified by his highly cited 2001 paper on Casper (garnering 79 and 42 citations across two versions), has fundamentally shifted how NASA approaches mission autonomy. His work has been instrumental in enabling more ambitious, adaptive, and resilient space exploration, directly impacting missions that demand onboard decision-making. By replacing rigid, pre-planned sequences with flexible, goal-driven reasoning, Sherwood has helped make the exploration of our solar system’s most dangerous and scientifically compelling destinations a tangible reality.