2 joined balls, bright fiery orange, traveling from west to east across the night sky very fast.I went out to my backyard to see if i could see some of the nearby fireworks when i noticed something else in the sky. Coming from the western side of the sky and heading east was a bright orange object. My first thought was that someone lit off a big fireworks rocket and it was going to go off in my full view. But it just kept coasting across the sky on a straight horizontal line. As it got above me, I saw that it was actually 2 orange spheres - like they were joined together. It almost appeared like they were on fire, but there was no visible trail left behind, as it moved silently east and out of sight behind some trees. It was moving fairly fast - the whole sighting lasted under 10 seconds.