The highway in Waterford runs alongside a lake they were going across also.To whom this concerns, I e- mailed 'bout two weeks ago March/ 6/13 & you(s) got write back. Like I said i was driving to Romulus from Waterford(Drayton Plns)on Sept./11/2012@ (9:10)PM and 3to 5 mins.out of the office going from N to S/E These orange red balls went by like 20 all different size's they were too low too even remotely resemble planets and higher than tree top also silent and traveling South to North!