I ran across this non-spoiler review of the first four episodes to The Expanse if you happen to be interested in listening to it. The four episode comes on tonight on the Syfy Channel. You can watch some of the past episodes online as well on the Syfy Channel's site. At any rate, here's the link.
As a disclaimer, I'll mention I have not listened to the non-spoilery review personally, so I'm taking that at face value.
I'll also include this podcast from ScriptPhD
with The Expanse
showrunner Naren Shankar.