Hi MadGame...

First, I like UrsuAdams, I've watched his videos.
Having said that, he's wrong about what he calls the sun coming up. That is the moon. There is no "full" sunrise in the arctic, only twilight.

At 23:50, that bright light is their top light turning on so they can go out to release a weather balloon. (it's been proven)

His pulsating light, is the moon.
It's not pulsating, it's the sky cam frames setting.

What looks like a planet to the right of the moon is interesting, but I also buy the idea that it's a reflection because of the clouds.

Then he says "and lower, and lower". Then he thinks he sees and explosion, which is in fact, their top light turning on again.

He's got interesting footage, and I'm glad he keeps an eye on the station, but there is really nothing that interesting in the video, other then the 3 guys in the suits.

It is good to question everything, but better to investigate rather then come to conclusions before the investigating