… The series isn’t indefinite, though - it was written as a trilogy of trilogies. That’s why season 3 felt like an ending - it was the end of the first trilogy. Book 9 will be the ending of the whole thing and it will be out within the next year, most likely …
Thank you for the detailed response regarding The Expanse.
I was aware of the book series (Subterranean Press has been peddling the posh edition for years), but never ponied up. Nor, to tell the truth, was I interested in reading.
I appreciate that there is a trilogy of arcs, and an overall conclusion.
A few years ago I posted a favorable review of S01 over at FE.
I really recommend this series, especially to those who have burned by so many shitty SciFi shows.