[stronglikedan]

PBS Space Time seconded. I recommend taking the rabbit-hole approach with them - i.e., blocking out a considerable more amount of time than the length of the video you're about to watch. They always reference past videos that expand on the building blocks of whatever the topic is in the video you're watching, and it helps to go watch those if it's a new topic to you, before continuing with the current video. I absolutely love that channel.

[not_kurt_godel]

Thirding PBS Space Time, and seconding taking time to really focus and treat watching them like studying. I became really interested in physics about 2 years ago. Initially the content was really challenging but I forced myself to rewatch many of the vids several times and it was ultimately very rewarding. I have a good enough grasp on the core concepts that I'm able to explain them to friends in-depth and it makes for great conversations, especially when people are in a state of mind to pontificate about the nature of the universe hehe.

[stevenhuang]

Fourthing as well. Think I've watched (heard) every episode at least twice now. They really calm the mind I find, as I frequently drift off to sleep with it in the background, dreaming about Space Time.