Why SpaceX's $2.5 trillion price tag depends on data centers in space

SpaceX is valued at $2.5 trillion on plans for a giant AI data center in orbit, MarketWatch reported Sept. 28. The pitch: constant solar power and space's natural cold would ease the energy and cooling squeeze on Earth-based centers. It is still a blueprint, not working hardware. My take: the risk is whether they can actually build it.