Sky Streaker is a term used to describe a phenomenon in the sky that is caused by a combination of four different objects. A COMET, which is a small icy body that orbits the sun, a METEOR, which is a small rock or particle from space that enters Earth's atmosphere, a shooting star, which is a METEOR that is visible to the naked eye, and a JET, which is an aircraft powered by JET engines. Together, these four objects create a streak of light in the sky that is known as a Sky Streaker.