One half of Orbital Index here… I highly recommend The Prepared as well. I happen to be guest editing it next month while the normal writer is on paternity leave, so I might be biased (but also a longtime happy reader :-).
Benedict's Newsletter (https://www.ben-evans.com/newsletter) is also one I find interesting, a collection of posts related to "tech and thought"
Re:So, you want to build a CubeSat?
by lukejduncan on Tuesday July 30, 2019 @02:12PM
(#20567542)
Matt Levine, Money Stuff
https://theprepared.org/