Listen to Intergalactic Space Travel online. Intergalactic Space Travel is an Instrumental language song and is sung by Sleep Music System. Intergalactic Space Travel, from the album Space Music for Sleep - Cosmic Soundscapes, Ambient Music for Sleep, Intergalactic Space Travel, was released in the year 2020. The duration of the song is 5:06. Download Instrumental songs online from JioSaavn.