Just randomly surfing in to say: "Space Girl" was originally written in 1952 by Ewan MacColl and Peggy Seeger, which is why the lyrics have so many retro sci-fi references. The singer for that particular song (Imagined Village is a super-group that switches up who does the singing) is Eliza Carthy. She's had a terrific solo career as well as singing in the band Waterson: Carthy with her mum and dad.