The semi-annual meeting of the American Astronomical Society was held in Austin recently, and many space images were shared. Dr. Phil Plait was not at the meeting, so the other astronomers sent him pictures, which he put into a gallery at Bad Astronomy. Each has a link to more information about the picture. The image shown here is a high-energy gamma-ray map from NASA's Fermi telescope. Shiny! Link
(Image credit: NASA/DOE/Fermi LAT Collaboration)