Triangular shape craft with 5 lights, 1 at each point and 1 in-between each side on front of craft. It almost seemed slightly transparent but could still see the the craft. I just happened to be looking at the sky at the right time you could hardly see it the lights were really dim white lights that were not flashing and the craft made no sound. The craft was big. I wonder if it is military with the transparency but still able to see it.