NASA news: What is the mysterious dark vortex NASA has just found on Neptune? NASA astronomers have discovered an incredibly mysterious dark vortex brewing at the north pole of Neptune – but what is the new discovery? Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:A Drug Prolonged Life in Younger Women With Advanced Breast CancerIf Seeing the World Helps Ruin It, Should We Stay Home?NASA asteroid tracker: An asteroid will skim the Earth TOMORROW at more than 13,800MPHNASA Moon landing: Space agency vows to land on the dark side of the Moon by 2020NASA reveal STUNNING X-ray image of entire night sky - a new space navigation technologySupernova DISCOVERY: Subaru telescope snaps 1,800 incredible eruptions in deep space