I went outside to look up at the stars, just like I always do;weather permitting. there are no street lights near my house. I was looking west,maybe north west when the UFO flew into my eye sight line...It could not have been more than 30 yards above a tree line that was 30 yards from me. It had to have flown right over my house flying from the East- southeast toward the west- northwest,and I never heard a sound... I never felt threatened,I was excited to see this dull white solid triangle body flying over head. It was flying against the broad side of the triangle instead of a pointed end. It did have lights but not blinking the way an airplane lights will blink ( I asked myself this question as it moved slowly away)but rather in a no pattern way..no search light or continuous light. I stood still and watched as this object stayed at the same slow speed,and continued to move in same direction til it disappeared out of my eye sight.I do not know what it was,but it was not conventional. It did not look like one of our stealth triangle planes painted white. It moved way to slow for any airplane,and was smooth in its altitude. IF it was an airplane I would definitely have heard the engines. IF it was a helicopter I definitely would have heard its rotors....IT was too close to me.I was calm during and after,but happy to have seen something that I can not explain.