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:Scientists 'DON'T KNOW' how big a 'tremendous' eruption from Yellowstone volcano could beAntibiotics should be used when ‘ABSOLUTELY NECESSARY’ to prevent 700,000 deaths each yearREVEALED: The shocking details of what happens to serial killers after they dieHumanity's most distant traveller answers call after 37 years from BILLIONS of miles awaySupermoon 2017: Stunning photos show a supermoon lighting up sky around the worldPictured: Jupiter’s incredible RELENTLESS STORMS captured by NASA’s Juno spacecraft