One video, apparently filmed on a driver’s dash-cam, shows a burst of blue light blazing across the sky. Another captures a crowd reacting with awe and dismay as the entire sky turns neon blue ...

This is an alternative version of the neon-color-spreading illusion. In this case, the brain perceives the colored blue lines as belonging to a blue circle, but in reality, the background is still ...

captured the neon tides Monday night at Torrey Pines, the station reported. "It kind of looked like the color of a light saber," said Bay. "It really was a bright blue color that was just ...