Cosmic Microwave Background Radiation imaged with the highest resolution yet (as of 2013)

Every few years, we get a new higher-resolution image of the Cosmic Microwave Background, and the Planck Space Observatory just delivered our latest update:

Full resolution:
http://sci.esa.int/jump.cfm?oid=51553
(Note the "Image Hi-Res Versions" section in the right hand column.)

Comparison with the resolution of our previous best image:
http://sci.esa.int/jump.cfm?oid=51554

A look at some of the structures observable in the pattern:
http://sci.esa.int/jump.cfm?oid=51559