What is the likelihood that we are alone in the universe? Perhaps this probability will be too low, but what if someone outside our galaxy one day hears the sounds of our solar system, the voice of our home. In this NFT I used real sounds of the planets of the solar system. There is no sound in space, but space is filled with radio waves. These waves are recorded by instruments that can sense these waves, and the data is transmitted to ground stations, where the waves are encoded with sound.