VERY LARGE CRAFT WITH LIGHTS AT BOTH ENDS MOVING SILENTLY DOWN THE STREET AT ROOFTOP LEVELI saw what I initially thought was a meteor about to crash land into my street. It was a fireball with a long bright tail travelling south west from a north easterly direction. I raced outside and saw it slow down and change shape into a very large object with a series of lights at one end and another at the other end. It was silent at all times and travelled slowly at roof top level down the street. I reported this to the local police.