The video shows a person painting a galaxy on a canvas. The artist uses a brush to apply purple and blue paint, creating a swirling pattern that resembles a galaxy. The painting is set against a dark background, which enhances the vibrancy of the colors used. The artist's hand is visible as they work on the painting, adding details and depth to the galaxy. The video captures the process of creating the galaxy, from the initial brush strokes to the final touches.