BJ and I were driving home from grocery store. We'd been watching the moon rise. Traveling on Hwy 21 North, past Gary Job Corp and the little local airport, where two Sherrif vehicles were scanning along road to South with their spot lights on.I was looking out the passengers window at the moon and lower in the sky than the moon a flashing light caught my eye. It was quite far away, seemed triangular and had long lengths of white blinking lights. I did not see any red or green lights. It was stationary it seemed as we drove closer and then past it. It's position did not shift or appear to travel. I viewed it for about five minutes. It did not approach the airport from my sight. There is mostly farm and ranch land in this area and scattered houses. BJ driving saw it and thought it might have been a helicopter. I rolled down the window and did not hear helicopter noises.