Bright orange orb moving through the sky.Single bright orange orb came over the hill and continued southwest at a fairly slow rate of speed. It disappeared into the trees about 3/4 of the way down the west side of the hill. It didn't seem to burn out, but seemed to land in the trees. No sound. Didn't change shape or color.This is the second time we have seen a very similar orange orb acting this way. The first time was in the begining of July. We thought it was some sort of fireworks but there was no sound and seemed to be moving too slowly for fireworks.