Triangular craft defined by five dim lights moves to the North over my head without making a soundWhile stargazing and after watching a jet fly over, I saw a series of five very dim lights creating a triangular pattern. This pattern seemed to make a solid triangular object with three of the lights making the three corners and two more extending from the leading edge apex light of the triangle. The object made no sound as it passed over head heading North at a fast pace, well away from the aircraft I witnessed moments before, over the local university and then I lost sight of it as it passed over the hill behind my residence. The object seemed to be flying at about 10,000 to 15,000 feet, but it was difficult to determine an actual atltitude since it was dark. The jet I witnessed before was at crusing altitude (30,000 to 35,000 feet) and was 45 degrees from my position. The object I witnessed was directly overhead.