Governments worldwide spend over $100 billion annually on space. NASA, ESA, CNSA, JAXA, and ISRO each take a radically different approach. Here's the full breakdown of who spends what, and which programs create the most commercial opportunity.
NASA spends $25B, ESA pools 23 nations for ~$8B — yet both lead in science, Earth observation, and deep space. An honest side-by-side of how they differ.