US polar vortex 2019: Incredible NASA satellite photos show ARCTIC chaos over US Midwest A FREAK polar vortex across the US Midwest has blanketed America with snow, ice and bitter cold. Incredible satellite photos snapped by NASA reveal the true extent of the wintry winter. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:F.D.A. Seeks Restrictions on Teens’ Access to Flavored E-Cigarettes and a Ban on Menthol CigarettesTrilobites: Hurricane Harvey Passed Over, but These Fish Kept Making BabiesDark matter hurricane to hit Earth with speeds of up to 310 metres per SECONDQ&A: The ABCs of E-CigarettesChina makes artificial sun BREAKTHROUGH in step towards limitless energyHerbert Fingarette, Contrarian Philosopher on Alcoholism, Dies at 97