The video shows a series of images depicting a black hole in space. The black hole is represented by a bright light at the center of the frame, surrounded by concentric circles of purple light that represent the gravitational waves emitted by the black hole. The waves are shown in different colors, including purple, red, and blue, and are animated to show the movement and intensity of the waves. The background is dark, representing the vastness of space, and there are small white dots scattered throughout, representing stars. The video does not contain any text or subtitles.