Y'all know any YouTube channels like Ted-ed, the infographic show and Kurzgesagt?

PBS SpaceTime! It's really awesome, they sometimes go balls deep on the subjects they're reviewing but they also try to keep it generally easy to follow as they reference their own videos a lot (as in, they talked about black holes one episode, and then a couple years later talk about spinning black holes, in that second video they don't go very deep into how black holes work as they already have a video on it and instead give a very general explanation of the essentials and link you to their previous video)