Videos posted on X showed a blue orb in the night sky that was visible in the U.K., France and other countries.

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

ROCHESTER, N.Y. – You know that beautiful, clear blue sky over Rochester ... which contains water vapor. As this vapor meets the extremely cold air, it condenses almost instantly, forming ...