Writing, KSP (why else am I here?), Spaceflight (crewed and robotic), Astrobiology and the search for habitable exoplanets, Interplanetary travel and colonization, Interstellar travel, and watching or reading plenty of science fiction and fantasy.
I've been looking a my long sub list on YT, and I just realized, several great, but small channels look like they were deleted And several more have been inactive for months (At least one is still updating, and definitely planning on returning).
No, they made space type videos, I went through my list, and they weren't there, then I searched for them, but none of them were the channels that I used to watch.