The course covers three main areas. First, space in our lives: why space matters, how missions are structured, the space enterprise, and systems engineering fundamentals. Second, orbits and trajectories: the space environment, orbital mechanics, orbit design and maneuvering, ascent and re-entry. Third, space systems: payloads, spacecraft subsystems, human spaceflight, rocket propulsion, and launch vehicles. The on-demand version includes 24 lessons with video and quizzes; the live version runs 2–3 days onsite or virtually.