The fifth studio album by Pastora is the first to be entirely sung in Catalan, the trio's native tongue. This new linguistic approach has also refreshed their sound, as Una Altra Galàxia finds Pastora going back to their roots and re-creating the feel of their early material. Pastora remain an eclectic and original act, effortlessly integrating or switching between electronica, pop, psychedelia, and ballads, all made endearing by Dolo Beltrán's warm voice. The track list is equally heterogeneous, as it is comprised of seven new songs, two new versions of "Planetes Marins" and "Dolços Somnis", and three covers (some previously released in compilation albums): Pauet Riba's "Quan la Mercé Està Contenta", Black's "Wonderful Life" (titled "Em Vinras a Buscar" in Catalan), and Gerard Quintana's "Quan Es Faci Fosc".