Second sighting in less than a week … silent moving against the wind changed colors silver red black and white

Second sighting … I was in the back yard and watering the tree and it just appeared . It hovered for a moment … I ran in to tell my wife “ it’s back and closer to the surface “ she and my kids ran outside and she was like oh my God … it was moving without a sound and it seems to change shapes when the colors changed it moved right over my home … we saw it as clear as day … several hundred feet about a air plane few over this was not plane …. It was absolutely huge !!!! My background school administrator the pictures don’t do what we saw justice !!! In the original sighting we saw three of them.