The cause of the strange blue spiral is actually a SpaceX Falcon 9 rocket that blasted off from Space Launch Complex 40 ...

after a giant blue swirl appeared in the sky, lasting several minutes. Rather than a UFO or an ambiguous sign from a vengeful god, the spiral pattern is believed to have been caused by the launch ...

Mysterious markings were reported in the sky on Monday night, but the explanation for them is more manmade than extraterrestrial. View on euronews ...