NASA catches Unidentified Aerial Phenomena (UAP), (UFO footage | AlienAgenda

NASA catches Unidentified Aerial Phenomena (UAP), (UFO footage) all the time on the live ISS...so why is that now usually delayed by 30 minutes? Could videos like the one below be why? And why isn't the government discussing these exotic craft?

https://www.express.co.uk/news/weird/1245959/NASA-official-space-cameras-UFO-ISS-alien-latest-news