I was driving home from work 8pm. heading southeast on rittenhouse rd, just south of ocotillo rd in queen creek az. there are 2 stop lights, about 4 miles, once on rittenhouse, to my subdivision entrance. 1. i noticed 3 lights, 1 flashing, in distance to my front and left side. the lights were approach in rittenhouse rd. after going thru first stop light noticed lights getting lower and closer. 2. i thought small plane at first, possible going to crash, then i thought helicopter because lights slowed if not stopping. 3. as i went thru 2nd stop light and saw it turn right and slowly proceed. i then saw half football field grey body, and the 3-5 large round lights on back. 4. i was in shock, grabbed my phone, took very shaky, hard to see video. 5. i saw it last going over queen creek high school area. i called my wife and son to.Meet me outside to go back and try to find. my son and i drove around for a while but did not see agai.