In a World Music Kids – The Nirks

In a World Music Kids' channel, built around The Nirks, is a real puppet-hosted astronomy-education series told entirely through original songs -- a genuine 'Meet the Planets,' 'Meet the Comets,' 'Meet the Galaxies' style curriculum that's catchy and specific rather than generic, vaguely space-themed content. It's still actively uploading new material, so there's ongoing reason to check back rather than working through a fixed, closed library. For a kid who's genuinely fixated on space -- planets, the solar system, astronomy in general -- this is a great, focused pick that goes deeper than most channels touching the topic casually. It's less essential as someone's only channel overall, though, since the subject matter is narrow by design and won't cover much outside of astronomy specifically, so pair it with broader content.