There are two videos in this Layer2Roundup blog post, both of which are shared, here on SN, separately as well:

Blockstream Satellite: Planetary Scale 📺

https://www.youtube.com/watch?v=DMdzvDjVR2w

Sending Encrypted Messages Over Satellite With Lightning 📺

https://www.youtube.com/watch?v=nt9siQkBS34

bitcoin

Broadcasting Messages in Space with Lightning

cryptocoin

There are two videos in this Layer2Roundup blog post, both of which are shared, here on SN, separately as well:

*Blockstream Satellite: Planetary Scale 📺*
https://stacker.news/items/65886
https://www.youtube.com/watch?v=DMdzvDjVR2w

*Sending Encrypted Messages Over Satellite With Lightning 📺*
https://stacker.news/items/63831
https://www.youtube.com/watch?v=nt9siQkBS34