My boyfriend was watching TV and I was feeding my child a bedtime snack. Out of the corner of my eye, I saw a flying object descending at a slow speed toward my living room window. I called my boyfriend over and we watched the UFO descend towards us in a slow motion speed. We noticed the object was completely silent and 4 different color lights in a row blinking (white, green, pink, white) one after another. The object was large in size as it got closer we saw what looked like ancient detail on the craft. When the object passed directly over our roof, we lost sight of it.