Transcription: In the year 2138, Halley's comet will pass close to the Earth, providing a dazzling show with a bright tail millions of miles long. Particles from the comet's tail may even fall on the Earth, creating luminous meteor showers in the night sky. However, as with all comets and asteroids that cross the orbit of the Earth, it will also serve as a reminder of the dangers posed by the wandering bodies.