Probably V838 Mon (around 2004 vintage):
http://cdn.spacetelescope.org/archiv.../heic0503a.jpg
But I have to admit, the Carina Nebula giving us "the finger" in the left of this image makes me smile:
http://apod.nasa.gov/apod/image/0306/carina_hst_big.jpg
But there are soooooooooooooooooooooooooooooooooo oooo many great images!
