I was driving into my neighborhood on my way home from work and this flew silently over my car. had a glowing 'x' shape in the bottom. i thought drone at first but it was bigger and had no blinking lights like a drone or a plane... and no sound. smaller than a plane too. and no wings. also thought chinese lantern because of the fire like glow but it was propelled, didn't float, and had a steady course west. by the time i got my camera on and a clear view it was a distance away. but it was low flying.