We are not alone

Additional Prompt:  Preserve the exact appearance and identity of the two blue aliens, the human crowd, the UN plaza, and the flying saucer behind them. The crowd becomes joyful and excited, waving and cheering as the aliens prepare to leave. The two aliens slowly raise their hands and wave goodbye to humanity. A soft golden-blue beam of light descends from the flying saucer behind them and surrounds both aliens. They gently rise from the ground and are slowly lifted into the flying saucer behind them . The flying saucer glows a brighter yellowish , then silently rises into the sky and accelerates upward, leaving a subtle luminous trail. The camera follows the departing spacecraft briefly, then smoothly pulls farther and farther back until Earth and the flying saucer disappears into the darkness of space. The final image becomes a breathtaking field of stars and the Milky Way, peaceful and infinite. Emotional, mysterious, inspirational, cinematic science fiction, photorealistic, smooth transitions, magical atmosphere, no text, no subtitles.