I wonder why Wired magazine has been wading into "deep politics" more and more recently. I mean the German and Occult underpinnings of NASA is a significant can of worms for a publication with a mainstream readership to be opening.
It's not mainstream knowledge, by any means. And I'm sure a lot of folks are reading about it in Wired for the first time. But Parsons's backstory has been covered pretty extensively -- most recently as a significant side chapter (or two) in "Going Clear," the NYT-bestselling book about L Ron Hubbard and Scientology. Prior to that, Parsons figured prominently into "Barefaced Messiah," another Scientology history, written in the late 1980s.
For the record, "Going Clear" and "Barefaced Messiah" are fascinating reads. I recommend them. It's unfortunate that Parsons, a man of legitimate and numerous accomplishments, has been so thoroughly overshadowed by the con artist L Ron Hubbard. But Hubbard had a much better knack for publicity.