Formation of round bright red lights moving slowly for 20 minutes, then blinking and disappearing.There were 9 bright red lights in a formation, moving slowly but holding position in their formation. They were moving accross the northern northern sky, toward the south.After 15 mintutes, they blinked out. . .blinking several times and then appearing to head further into the sky. Slowly, one by one, over the last 5 minutes, they all disappeared in the same way. . .blinking several times, and then vanishing! We reported this event to the East Hanover Police Dept.