Your link didn't work.

But I'm not too worried about the shortage of NASA's workforce.

I'm more concerned about our lousy educational system and in particular it's shoddy ability to teach general science.

Though I would find more education on basic economics more valuable than any attempt at science education.
Or simpler, yet, just "somehow" restrain themselves from teaching Marxism- a "socio-economic system" which obviously has caused endless poverty & human misery not to mention the death of hundreds of millions of people. And as had a direct cost to America of at least $10 trillion.
[btw 10 trillion is about he total cost of the American lower educational system for about the last 20 years]