Reddit now officially wins the internet, by getting this idea out there, and then raising (so far) $250k for teachers at Donors Choose to help show how serious people were about this.
Via reddit. (click image to enlarge)
These images are always created by taking pictures of our sun then scaling them up and changing the color. It makes me wonder though: are really big stars are actually round? there seems to be some evidence that at least Betelgeuse is not.