What is this?

[Felicesadieserena]

Some people at work found this huge moth like creature on the back door of the campus. Some were saying it looks like a bat. I think it is a type of moth. Anybody know what it is? or see one before?

 

[JimO]

I believe that is a Polyphemus moth.

http://en.wikipedia.org/wiki/Antheraea_polyphemus