Earlier quoted context omitted.
I've never seen it on my local PBS station. Is it actually aired anywhere? It is streamable on the PBS website, and via the PBS apps on iOS, Android, Roku, Samsung TVs, Amazon Fire TV and others, but YouTube is still better. As far as I've seen the PBS streams just include the episode itself, compared to the YouTube version which included the episode itself plus replies to points raised in the comments to the previou…
Hmm, have rarely found youtube comments to be worthwhile, and on average terrible. However use of yt-dl or similar might be the best of both worlds. Newpipe can make that easier.
The Space Time staff read the YouTube comments, pick a few of the best, and then at the end of a later video (usually the next one or the one after that) they present those comments and respond. These comment responses often answer questions that I had when watching the earlier episode.
The videos on the PBS website or in the PBS apps just have the episode.