Two craft moving towards the North, the first craft vanished then approximately one second later the second craft vanished.

While outside on my porch, I looked up and saw two objects, one in front and the other behind and to the right of the first object. They were moving from a Southerly direction towards the North. There was no sound. After a couple of seconds, the object in front disappeared. The second object moved to approximately the same place and vanished as well. There were two aircraft that came from the West shortly after and moved through the area that the two objects vanished.