ISS on Duty

This is a little-known channel by ESA featuring short videos on multiple aspects on the ISS project. It's described as "Daily multi-language news, photos, videos and links about Scientific research and the astronauts' life onboard the "International Space Station"".

Example short video about health support for the astronauts: https://www.youtube.com/watch?v=1YyOeempiss.

(Disclaimer: I'm (sadly) not affiliated with this in any way; my brother found it while looking for information on how to get into space medicine, and we think it may be interesting enough for fellow HN'ers.)