ROSA (Rover Sequencing & Autonomy) is a comprehensive autonomy framework developed by NASA’s Jet Propulsion Laboratory for space robotics. It features a modular AI planner, constraint-aware scheduler, and built-in simulators that produce validated command sequences for rover operations. Users can define mission objectives, resource constraints, and safety rules; ROSA will generate optimal execution plans, detect conflicts, and support rapid replanning in response to unexpected events. Its plugin architecture allows integration with custom sensors, actuators, and telemetry analysis tools, facilitating end-to-end mission autonomy for planetary exploration.