The term 'Heavenly Sight' can refer to a variety of celestial phenomena, such as a METEOR (6 letters), STAR (4 letters), HARP (4 letters), ORB (3 letters), UFO (3 letters), and NOVA (4 letters). A METEOR is a small piece of rock or dust that enters the Earth's atmosphere and burns up, creating a bright streak in the sky. A STAR is a large, luminous ball of gas held together by its own gravity. A HARP is an instrument consisting of a frame with strings stretched across it, which are plucked to produce sound. An ORB is a round object or shape, often used to refer to planets or moons. A UFO is an unidentified flying object, usually referring to a craft of unknown origin. Finally, a NOVA is a STAR that suddenly increases in brightness before fading away. All of these phenomena can be seen in the night sky, making them a heavenly sight.