I was in the car with my wife and with my cousin and we had just left my house to go out for a late dinner. as we started driving away i noticed through the windshield and right in front of where the street turns, 3 glowing sphere objects at about 150-200 ft up in the air slowly moving from the se going nw. they were clearly visible because the street we were driving on ends in a neighborhood field so there were no rooftops blocking the view. i stopped the car, rolled down the windows and started recording/taking pictures from my cellphone. we first thought they might have been drones or weather balloons (and maybe still do?) however, drones usually emit a humming sound and i've never seen a weather balloon before and i'm not aware they can fly a specific path. the spheres were emitting no sound, twinkling/pulsating slightly. they were flying in a straight line formation. as i was taking pictures of the original 3 spheres, we observed 2 more approaching and flying the same path as the other 3. we kept focusing on the original ones as they flew over the neighborhood until we lost sight of them. at the same time the other spheres had also disappeared. the whole sighting lasted about 4 minutes.