v shaped object flying over chicago in space orbit

i went outside to have a smoke. and i started to look at the starts .when all the sudden i saw a v shaped space craft. it was flying almost at space orbit it was going straight to the south. it was projecting a ember fire light all over the ufo.it was like the color of the sun.i thought it might be a secret military air craft or nasa but that thought quickly change when i kept looking at it fliyng like the speed of a jet then all the sudden in seconds reach speeds so fast that it disapierdin almost second living behind like a trail of some type of energy trail !! all i know wat it was was more advance in thecnology than any human air craft or space ship we know today and most be biger than and aircraft carrier like a mother ship !!!!