The TVA is located inside a black hole or in its orbit
Ourobouros' comment on black holes and Loki being spaghettified if he wasn't rescued in time made me suspect that the TVA is located inside a black hole or in its vicinity.
There's a book on black holes and the end of the universe in the credits. That's what got me thinking about the possibility. Also, spaghettification is a phenomenon specific to the nature of black holes.
The effect of time and space dilation caused by a black hole would explain why no one ages at the TVA. It's related to Einstein's Theory of Relativity. One year in the orbit of a black hole corresponds to roughly 700 to a thousand years in normal space. This means that, if anything survives inside or near a black hole, that life form wouldn't age as fast as we do.Ā
Mobius would take 50,000 years to reach his 50s if he lived inside a black hole since he was born, for example
And if some technology created by Kang managed to isolate the effects of high gravity, then it would shield the agency and protect everyone from spaghettification, making it viable for the TVA to work from within or near the black hole, but making it impossible to escape its gravity and travel to other places.
Hence why the TemPads open portals to other points in time and space, and no one at the TVA goes anywhere using space crafts. Maybe not even Kang was able to create a vehicle capable of escaping the titanic gravity of a black hole. Not without risking spaghettification, at least. Hence the use of portals that instantly materialize you where you need to be.
With that said, Kang studied the relation between time, space and gravity and mastered it to the point where he created a device that could gather āraw timeā and spin it into manufactured strands of time, bringing order - an artificial order, mind you - to what we presume is a chaotic universe, doomed to branch into a Multiverse and its own total annihilation.
One question remains, though. Loki and Sylvie traveled to the Citadel at the End of Time, but the TVA was nowhere to be seen. Shouldnāt it be located somewhere in the vicinity and be visible from Kangās castle, since itās also not located anywhere within the Sacred Timeline, rather existing outside of it? And where is the Temporal Loom located, exactly? In the very center of a black hole or in orbit around it, along with the TVA?