At home unloading groceries just at twilight, stars just appearing. I noticed a very bright light, at first thought it was Venus, but noticed the movement. At first thought maybe a high altitude commercial jet with headlights on. Noticed after a few minutes the light was much more "white" than the normal headlights, and the light never dimmed even after traveling across the entire sky that I could see. Perspective of the object changed, but the light never blinked, dimmed or changed in any way until the object went over the NE horizon and out of sight.