Re: Historically, the cross over from space exploration to other situations ...
LSI is NOT a product of the space program. In point of fact space qualified electronics takes so long to develop and test that it is generally a few years behind what you can buy at Best Buy or your local drugstore by the time it actually makes it into service. There are other concerns -- power budgets, radiation hardening, vibration hardening materials limitations, temperature ranges -- that also hold space qualified designs back a bit relative to commercial products. If you are curious, here's a link that addresses a few aspects of space qualified electronics. https://www.analog.com/en/technical-articles/challenges-for-electronic-circuits-in-space-applications.html
The only example I can think of where "space" work actually drove civilian technology was the funding of supercomputers by the Anti-ballistic-missile people in the 1960s and 1970s, and I honestly don't think it made all that much difference. The oil companies needed big iron for seismic data analysis so supercomputers probably would have happened anyway. The oil companies even built their own supercomputer, the TI Advanced Scientific Computer.
Maybe GPS counts. It's certainly very important. But it's a military technology that has been hijacked by civilians. It's not a fall out from the civilian space program. The same is sort of true of other enormously useful satellite technologies -- weather satellites, communication satellites, satellite resource mapping.
I think if you do some research, you'll find that NASA does a lot of great science. But the notion that it's a wellspring of useful innovation that then makes it's way from space to civilian products is mostly a product of the dubious mental processes of PR folk.