Space Photos of the Week: Bumper-Car Galactica Ifeadi C. 07:15 Feed: All Latest, Zero Tech Blog A look at the life, times, and collisions of large galaxies. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related Posts'The Polity' Is Libertarian Space Opera Done RightHappy Weekend, Here’s DJ Khaled on a Lyft E-ScooterThe Peculiar Math That Could Underlie the Laws of NatureInside the U.S. Military’s Secret Nuclear Defense PlansWeekend Tech Deals: Google Pixelbook, Vizio, Apple WatchRussian Hackers, a Bluetooth Flaw, and More Security News This Week