You never go to oblivion its self: it is space in a different dimension. But you go to Mehrunes Dagon's Sphere (planet) in that dimension. You also go to Sheogorath's sphere, but it is in the same dimension. in theory if you had a limitless supply of magicka, you could levitate out of either sphere into oblivion, and then go into any other deadric sphere.
Really? So once you're in one of the 16 realms, you're in the "Oblivion dimension"? Well, from there, couldn't you go to the aedric planes as well? Everybody so far has agreed that this picture I made is as precise as you can get with using Photoshop: http://img188.imageshack.us/img188/6984/lorej.jpg
And with that, the 8 aedric planes are also in Oblivion, just like the 16 daedric realms. Uhm..... okay, lemme make sure I'm grasping this, because http://www.imperial-library.info/obscure_text/cosmology.shtml doesn't say it directly, are the daedra also the holes that are the stars that are on the edge of oblivion that bridge to Aetherius?
And Don't forget this, are you implying that we could also go through the stars and into Aetherius as well? Or is Aetherius a separate dimension from Oblivion? Or do we not have enough information for that? Why do the stars shimmer any ways? If they're holes, is that implying that Aetherius is super bright on the other side of Oblivion? :huh: