My mother and father in-law, My wife,our two boys,(4th & 5th grade) and myself observed a very bright green light through the kitchen windows at 8:00 pm. Upon going outside,(wife,oldest son & father in-law, we witnessed an object about 30 feet in diameter directly above the our mobile home. A neighbor also saw the object. the light would go off for about 15 secs. and then come back on for about 30 secs. There was no sound and not even the slightest breeze. 6 or 7 other people in our neighborhood related that they had observed it above our home. Our 2 dogs were very frightened and hid under the house. This sequence lasted about 5 min.