I saw a HUGE triangle craft with at least 7 bright white lights in a perfect “V” at the front and no lights on the backend of it

I was walking my dog with my son like I usually do around 9-10 pm and my son said “look dada” and he had pointed out a flying plane that you could see the red blinking lights and such and I’d say 4 seconds later, I looked away and looked up again and i see a HUGE triangle ship “gliding” across the sky. It was flying above the plane my son had pointed out and it was completely silent. The lights were bright in a perfect shaped “V” on the front of the triangle and it was flying about 78 degrees from the horizon so it was kinda above me. It was so big and I stared at it in awe and I had goosebumps and I felt happy as hell. Never in my life I have never seen anything like that and something that HUGE going across the sky and I say it was “gliding” because it did not move like a normal object. It seemed to go across the sky so effortlessly by just simply “gliding” on it. Lasted a solid 10 seconds max but that’s being lenient, it went across the sky really fast until it got out of my view across the top of my apartment building .