You can catch Onyx Equinox: A Companion Podcast on Crunchyroll or via the podcatcher of your choosing.
All of the Onyx Equinox adventure is available to watch on Crunchyroll, and episodes of the companion podcast continue to supplement it every Saturday.
The latest covers Episode 8: RUN, and has creator Sofia Alexander sitting down with writer Charlie Reeves, background designer James Batrez, and background colorist Kevin Deal.