Few days ago I found that there live streaming from International Space Station that available 24h 7 days in a week. It shows earth from a space and looks like brilliant screen saver that you can watch all day long or at least 45 minutes next 45 minutes it is just black screen because it comes to the night side of the earth.
So I have connected my Raspberry PI to TV and setup streaming. There a lot instructions how to archive it:
And maybe because of slow connection my app was always stops playing. But luckily there easy way to fix it (just increase timeout):