MBSE Best Practices: Lessons Learned from NASA's Voyager Interstellar Mission In the realm of space exploration, the Voyager Interstellar Mission stands as a testament to human ingenuity and scientific prowess. As we delve into the depths of this historic mission, it becomes evident that Model-Based Systems Engineering (MBSE) played a pivotal role in its success. By analyzing the best practices employed by NASA throughout this groundbreaking endeavor, we can glean invaluable insights that will shape the future of MBSE. Through meticulous planning, effective communication, and a relentless pursuit of excellence, NASA's Voyager mission has left an indelible mark on the realm of systems engineering.