The Sky Computer

A historic FCC filing reveals SpaceX’s plan to launch one million satellites and build a massive computer the size of the sky.

[Speaker 1]: Two days ago, on January 30th, the Federal Communications Commission received a historic filing. Usually, when a company like SpaceX files paperwork, it’s for a few dozen satellites to patch a hole in their broadband coverage, or maybe a request to tweak an orbit. But this wasn’t that. [Speaker 2]: No. This was a request to launch one million satellites. [Speaker 1]: One million. And the most interesting part isn’t the number, even though that number is staggering. It’s what those satellites are for. They aren’t just for internet anymore. SpaceX is effectively asking for permission to build a computer the size of the sky. [Speaker 2]: We’re looking at a pivot from connecting the world to computing above it. And the reason this is happening right now comes down to a specific number: 1361. [Speaker 1]: Today, we’re looking at why moving “the cloud” into orbit might be the only way to save the AI industry from hitting an energy wall on Earth, or it might be the fastest way to ruin Low Earth Orbit permanently. [Speaker 2]: It’s Sunday, February 1, 2026, and you’re listening to The Angle. [Speaker 1]: So to understand why SpaceX would even propose something this audacious, you have to look at the corner the AI industry painted itself into over the last two years. [Speaker 2]: Right. If you rewind to late 2024 and throughout 2025, the narrative was all about the "energy wall." We had data center moratoriums popping up in Virginia, in Ireland, places that are the backbone of the internet, simply because there wasn’t enough electricity or water to cool the servers. [Speaker 1]: The grid couldn't take it. We saw reports that AI was projected to consume something like 4% of global electricity by 2035 if it stayed on Earth. And for companies like xAI or Google, that’s an existential threat. You can’t reach Artificial General Intelligence, or AGI, if the local utility company won’t let you plug in the machine. [Speaker 2]: Exactly. So the solution, according to this new filing, is to stop trying to squeeze more power out of a constrained grid and go where the energy is effectively infinite. [Speaker 1]: Space. [Speaker 2]: Space. This is the pitch for the "Orbital Data Center." Instead of building a server farm in the desert and worrying about water rights, you put the server farm in orbit. [Speaker 1]: And that’s where the filing from Friday comes in. SpaceX, along with rumored partners, wants to launch up to one million of these units. And just to put that in perspective, right now, today, there are roughly 9,600 active satellites in orbit. [Speaker 2]: So they want to increase the population of objects in the sky by a factor of a hundred. [Speaker 1]: Which sounds insane until you look at the economics. And this brings us back to that number you mentioned at the top: 1361. [Speaker 2]: Right, 1361. That is the solar constant. It’s the amount of solar energy, in Watts per square meter, that hits a surface in space. [Speaker 1]: On Earth, solar panels are great, but you have night time, you have clouds, you have the atmosphere filtering out the light. [Speaker 2]: Exactly. In orbit, specifically in a sun-synchronous orbit, you get that 1361 Watts per square meter 24 hours a day, seven days a week. It’s roughly 30% more intense than peak sunlight on Earth, and it never turns off. [Speaker 1]: So if you’re Elon Musk, or Sundar Pichai at Google, you’re looking at this math and…