July 16, 2012 3:30AM
While observing the stars with the naked eye up in the mountains away from the city and minimal light pollution, we observed a pulsing/flashing light roughly 20 degrees above Jupiter and Venus. The light would pulse to just a bit brighter than a star, then fade away to nothing. It was a quick pulse and the time between flashes was roughly 10 seconds, it was a consistent gap of time between flashing interval's. It remained stationary in the sky and continued this behaviour for about 5 minutes, after which it did not appear again.