JPL has published new images of Andromeda taken by the Herschel space observatory:
The images:
http://www.jpl.nasa.gov/spaceimages/...hp?id=PIA16682
http://www.jpl.nasa.gov/spaceimages/...hp?id=PIA16681
Tip: Click "Full-Res JPG" at the lower right of each image.
The media release:
http://www.jpl.nasa.gov/news/news.php?release=2013-035