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Mysterious blue spiral spotted over European skies. What was it? (photos)
The cause of the strange blue spiral is actually a SpaceX Falcon 9 rocket that blasted off from Space Launch Complex 40 ...
SpaceX launch causes glowing blue spiral over European sky
Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...
Circle of Blue2y
Water Pricing
2010-2019 water rates data from 30 major U.S. cities. The interactive graphs show average monthly residential water prices for three levels of consumption and the annual percent change Circle of ...