Strange bright yellow lights moving across the sky.Saturday night out in back yard and noticed 2 bright yellow star like items moving in the sky from east to west, they were side by side. They both stopped and hovered for awhile and then shot straight up at a high rate of speed. Three people watched this happen and then we saw another single bright yellow light, larger than the first two also travel from east to west, stopped at the same location as the first two hover for awhile and then also shot straight up in the sky.... I have never seen anything like this and have no explanation for what they were.((NUFORC Note: Witness elects to remain totally anonymous; provides no contact information. PD))