Around 11pm I went out to my backyard looking for my beagle. The dog was sniffing around the garden fence when I noticed the lights. It was 2 bright red lights that moved together, one just above the other.They came into view in the sky traveling from west to the east. It moved rather slowly and stopped, hovering in place for at least 10 to 20 seconds. At first I thought that it must be a helicopter but there was no flashing light that they usually have and it made absolutely no sound. I could hear a helicopter in the distance but it was off to the north of my position and quite a ways off. As I watched the lights turned around toward the south and then started off in that direction.I watched them get smaller as it traveled away till it appeared as though they were just a single dot of red light that then disappeared. I stood there for a few more minutes after the lights vanished watching the sky.I noticed an airplane and what appeared to me to be a couple of satellites in the area but the red lights never returned. I've never seen an aircraft that could hover perfectly silent like that before and then turn and fly away.