While walking my dog around 10pm i looked up at the airplanes (5) in the sky. (i always look up.) it was perfectly clear. then i noticed a very large, bright light that was moving from the north and moving very fast. it was so bright that there were rays of light like spokes around it. my dog even looked up at it. there was no sound and no contrail. in comparison to a plane that was high above and behind it (i estimate about 30 thousand feet) it was about 3 to 5 thousand feet high. at first i thought it might be a meteor but it didnâ€™t burn out. it flew up and made an arc to the southwest and went out of sight. took about 6 seconds to cover all that distance. i looked for info online about the space station, comets etc. but couldnâ€™t find anything that it might have been. if it was a meteor surely someone else saw it.