NASA Finds Most Crowded Galaxy Ever Seen (Video)

The galaxy weighs a whopping 200 million times more than the sun, packing half of this mass within 80 light-years of its center, according to observations from the Keck 10-meter telescope in Hawaii.



via LiveScience.com http://www.livescience.com/40078-densest-galaxy-discovery-nasa-space-telescopes.html