I Just saw a strange object in the sky over head in Orange County, CA at 7:45PM P.T. Oct.22 2015. Taking out the trash and looked up at the stars. I saw a large dark gray triangular looking object heading around 230deg. West/SW. The object had 3 very dim circular lights at the corners staying continuously lit. Seemed like it was flying around 1,000-3000 feet over head, and moving much faster than the multiple commercial and private aircraft in the area, but NO NOISE at all. I thought, at first because it was so low, it was a police helicopter that didn't have the flashing colored running lights on like the police copters do sometimes. But it appeared to be to big and silent. Then the dim lights quickly shifted as 2 more lights appeared, while all keeping in the same direction and speed! I was amazed as it went out of sight behind a house and trees. I only saw It for about 6-8 seconds, it was not easy to see, almost blurry and silent. I would like to remain anonymous, and reporting for investigative purposes.