At least on the moon, they can probably leverage geothermal cooling in a closed loop setup. I won't knock them for dreaming, and despite the distance involved, I think that a moon data center makes more sense than one that orbits the earth to eventually become a giant man made asteroid.“Nvidia is sending GPUs to the moon
“What we at Lunar Outpost are currently working on is how do we go from exploration to permanence, how do we actually build that outpost on the moon?” Cyrus said. “We do think combining our deterministic models plus the physical AI layer — that’s what allows us to make a human presence in space sustainable, actually having that robotic workforce.”
In the next few years, Lunar Outpost has several smaller autonomous rovers scheduled for launch to the moon, and one larger one, Pegasus, that is intended to carry astronauts. Pegasus is waiting on a rocket built by Jeff Bezos’ space company, Blue Origin, to carry it to the moon, but that launch vehicle suffered an anomaly this summer and it’s not clear when it will return to flight.
“It does seem like they’re making pretty darn good progress on the pad,” Cyrus said. “I can’t really answer Blue Origin’s timelines or NASA’s timelines on the pad reconstruction, but everything we’ve been told, we’re on the same timeline [for 2028].”
That leaves futuristic visions of space data centers and fleets of robots at work on the moon both waiting on the same thing: a bigger rocket.“
https://techcrunch.com/2026/07/23/nvidia-is-sending-gpus-to-the-moon/