Orange pulsating lights in a square formation to a straight line formation

I have video of the objects.  I was in the living room watching TV with my grandsons when my cat came running into my living room from the outside dog door. She kept looking around the corner to see if something followed her inside.  I went to see what she was scared of thinking it was another cat. I turned on my porch light and scanned my backyard.  I saw a plane coming in from the southeast which is not their normal flight for landing at our airport. For some reason I looked in the southeast and saw orange pulsating lights in a square formation. I yelled at my grandsons to bring me my phone he was standing next to me with his. I then saw them go into a triangle formation then into a straight line. I then Started recording all the while trying to get my roommate outside to see what was going on. One by one they changed formation and then seemed to disappear, then when they had all but gone a larger red pulsating object came up over the trees.  It kept ascen! ding up until it disappeared.