At approximately 6:45 p.m. My son and I were on Waterford lake ice skating. Visibility was clear and we had just identified the constellation Orion in the night sky. My son asked me where the Big Dipper was, and as we were looking for the Big Dipper we both noticed at nearly the exact time what appeared to be 2 stars in line moving in a track from the south heading north. There were no flashing lights on the object ,just the 2 points of light we thought were stars that appeared to be on the ends of the object. It was definitely not an airplane , as there were aircraft flying in the sky as we witnessed this. It seemed that the object was in someway cloaking its appearance as you could see the object ,and yet at the same time it was difficult to define . We watched the object for approximately 2 minutes. It wasn't moving very fast and it tracked from south to north and then changed its trajectory to north east heading towards Kenosha.Very strange , I have never witnessed anything like this in all my years.