I was walking my dog and noticed a very bright, pulsating, disk shaped object low in the sw sky slowly coming my direction. as it got closer it become more bright and was pulsating light from around the rim of the object. it stopped over a pasture beside my house where it hovered a minute then changed direction and went south. it was disk shape and a little bit larger than a private jet. it had no sound and pulsated vibrant colors. it seemed to fall in altitude as it got closer to me and after it hovered near my house it looked as if it floated right up and went over the foothill over my house and then i lost site of it. i did not know what the object could of been. it was fascinating. i tried to get a good video but i only managed to get a couple of seconds of the object because i was paying more attention with my eyes watching it instead of looking through the camera. about one minute into the video the object is the higher object and when the video is paused you can clearly see it's shape and colors.