This NASASpaceflight stream is up now: https://www.youtube.com/live/3nM3vGdanpw
...which has nothing to do with NASA the US government organization, or the NSF (FYI). It's just some independent streamers who apparently know you can't get trademark claims against you by the federal government.
As is Tim Dodd’s
https://www.youtube.com/live/6Px_b5eSzsA
Aside from coding, this is my favorite use of multiple screens.