And it's full of stars; the picture above is just a segment of the whole thing. The photo, called the Hubble Ultra Deep Field 2014 image, is a composite of exposures taken by the Hubble Telescope from 2003 to 2012.
The scope of the photograph is simply gargantuan in scale. It captures over 10,000 galaxies, some of which are billions of light years away, extends back to within a few hundred millions of years of the big bang, and is presently regarded as "among the most colorful deep space images ever captured by the 24-year-old telescope."
Plus it makes for a great iPad parallax wallpaper.