Here are some good space documentary channels on YT:

https://www.youtube.com/@V101SPACE
https://www.youtube.com/@TheSimplySpace
https://www.youtube.com/@InsaneCuriosity
https://www.youtube.com/@thespacewind
https://www.youtube.com/@BBCEarthScience
https://www.youtube.com/@CoolWorldsLab
https://www.youtube.com/@TVQuantumUniverse

I often rip these videos from time to time and watch them on my old Plasma TV using a thumb drive. Very comfy viewing when you want to relax.

If you have high-speed internet definitely worth it. :)