Very unusual "aircraft"..???I noticed lights from an aircraft...moving slowly, yet loudly over Elliott Bay coming toward my home in Magnolia. I went to the window and watched as it came closer...then saw a second aircraft following it. They looked like they had very large headlights (two) with a cluster of lights, perhaps one light was red, in what appeared to be about 4 smaller lights in the center of the "headlights". I couldn't see any shape to the body or back of the aircraft...yet, after I watched them pass...I went to a window in the front of my home and saw an almost identical light pattern on the back of the aircraft as it left. Very strange, indeed. I called KIRO News, to see if anyone had reported seeing them. I was told that they hadn't heard anything, but would check into it.