SCIENCEGEEK ADVENT CALENDAR EXTRAVAGANZA! (DAY 22) by the grace of all that is good about science THE CHRISTMAS WREATH NEBULA (officially known as Barnard 3, or IRAS Ring G159.6-18.5) More information can be found here. (See previous day) Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window) 12.22.2013 – archive / special
