February 20, 2009: The first gamma-ray burst to be seen in high-resolution from NASA's Fermi Gamma-ray Space Telescope is one for the record books. The blast had the greatest total energy, the fastest motions and the highest-energy initial emissions ever seen.

In the wake of Shepard Fairey's debacle with the AP over the rights to the image he used as reference/inspiration for his wildy popular Obama poster, I wanted to share a list of Public Domain Licensed images, in this case, astronomy. Fairey's situation should hit home with all pixel junkies out there and remind us that we have to pay close attention to the licenses associated with the images we use in our design work. I've compiled a list of beautiful, inspiring astronomy images that all have a Public Domain License.