HUGE National Geographic Milky Way Map

Just found this HUGE map of the milky way galaxy.. the best I've seen so far.

Curious it is divided into 12 sections..

It is remarkable that Sirius is essentially in the same place as the sun and - in kind - how massive our galaxy is.

Urantia Book says that the Milky Way at the center of the 7th Super Universe Orvonton, but serves only as the nucleus of an unfathomably large body of rotating matter that makes up this Super Universe. Perhaps confusing the matter, is that it is likely that the other smaller galaxies - both formed and currently forming - are also a part of the Super Universe, in that while the Milky Way forms the nucleus, it is not the only galaxy in the Super Universe.