SpaceX's insane IPO valuation is based on a sci-fi tale

Experts say it will take decades to make Elon Musk's cosmic vision real.

Elon Musk wants to execute the largest initial public offering in history, chasing a staggering $1.75 trillion to $2 trillion valuation for SpaceX. To justify this unprecedented price tag, he is aggressively hyping a cosmic vision: launching 1 million artificial intelligence servers into orbit to create a 100-gigawatt space data center in the next decade. He plans to one day build a factory on the moon to catapult these servers to Earth's orbit.