I went outside to walk my dog. I looked up and stopped in my tracks. There was a large black object, that did not reflect any light to the north of my location. It appeared to almost absorb light,because there was 0 reflection. It appeared triangular in shape with 3 white lights on each corner. There was 1 red blinking light that flashed with a constant frequency that appeared to be in the middle of the bottom of the craft. It was not flat, which could make the object appear different to viewers at different angles. After passing in front is looked triangular. When passing in front it looked rectangular. It was way larger than any other craft I have ever seen and totally silent. It left no trail. I can't even begin to describe how large this craft really was, just enormous. I called to my wife to make sure she saw it too. She too looked at it and said it is huge and what is that? It traveled in a straight line without veering. Headed almost true west from my location in a straight line. As it headed out of sight you could see the red blinking light underneath, and two of the white lights on the back of the aircraft. We lost sight after it continued in the straight line of path behind a large group of trees. When I saw the object and afterward, I still have no clue what it is. It moved slower than any aircraft, but much faster than any blimp. I tried to capture a picture on my phone, but it did not capture anything present. Even the white lights did not show up.