Photo date: September 12, 2016. Photographer: Mark Mahin.
I took the photo below at Grand Central Terminal in New York. On the right of the photo we see a blue orb that seems to be moving fast. On the left of the photo we see another orb exactly aligned to the edge of the US flag. This is the 37th photograph I have published of a mysterious orb aligned to the edge of a US flag. See here for the other 36 examples.