To sum it up:
-Perfect spiral and massive galaxy found
-Approximately 10.7 billion years old, 3 billion years after Big Bang
-That is MUCH quicker than the formations of other spiral galaxies (including ours)
-Why shouldn't it exist? It's like having a 5 year old graduate high school. Very early.
Hooray for nerd stuff that I find interesting! Maybe Alien theories will come up soon.