The stream is live sometimes, when it’s not, it’s a loop of spacewalk maintenance.
The most tinfoil hat thing about it, is that I’ve seen that same bag pull/maintenance loop for months.
A normal person won’t watch the ISS live feed long enough to notice the identical footage. Anyone like us, who watches it long enough to notice can be written off as crackpot conspiracy theorist.
Legit though, they reuse the loop of the spacewalk maintenance almost daily.
edit on 24-5-2018 by Archivalist because: Person not persom