SpaceX is what happens when someone treats rockets like software releases instead of museum pieces. It is turning launch into repeatable infrastructure, cutting costs, building Starlink and quietly making orbit feel like just another lane on the motorway. The real bet is on a fully reusable transport stack for space and, eventually, Mars. SpaceX doesn’t just move satellites; it moves power. Elon Musk built it by accepting explosions as an acceptable R&D cost, which tells you everything about his risk appetite.