Universe may revolve once every 500 billion years — and that could solve a problem that threatened to break cosmology Live ScienceA 500-Billion-Year Spin: The Tiny Cosmic Twist That Could Rewrite the Universe SciTechDailyMajor Problem in Physics Could Be Fixed if The Whole Universe Was Spinning ScienceAlertUH astronomer finds the universe could be spinning University of Hawaii SystemIs our whole universe spinning? A new study suggests it is EarthSky