I Would Have Called it the Sponge Nebula

Or Perhaps, the Lufa Nebula

FYI - You can click on the majority of pictures presented here to get a larger view, then click again to get a huge view. I know you, like I, ponder the significance of the hole near the center of that thing. Did an alien ship come by and extract a portion of it to use for fuel or some other purpose ? We will likely never know.