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:At the Hayden Planetarium, a Joyride Across the CosmosTime travel WILL kill you – scientist warns of 'violent explosion' in SHOCK theoryMatter: How One Child’s Sickle Cell Mutation Helped Protect the World From MalariaTime travel: Scientist reveals how to move through time – THIS is how to time travelJupiter cyclones captured in stunning images taken by Nasa’s Juno spacecraftBones found on South Pacific island DID belong to Amelia Earhart