Warrior on the Edge of Time is the fifth studio album by the English rock band Hawkwind. Many of the lyrics are by Michael Moorcock, and the album is loosely based on the concept of Moorcock's novel The Eternal Champion. It was the band's highest-charting studio album on the UK Albums Chart, where it peaked at number 13, and was their third and last album to make the U.S. Billboard chart, where it peaked at number 150. Reviews have been mixed, with Melody Maker panning the album and particularly criticizing the vocal work while the All Music Guide has praised the album for features such as the songwriting. This would also be the last album to feature the band's bassist Ian "Lemmy" Kilmister, who was fired from the band one day before the album's release.

Hawkwind are an English rock band known as one of the earliest space rock groups. Since their formation in November 1969, Hawkwind have gone through many incarnations and have incorporated many different styles into their music, including hard rock, progressive rock and psychedelic rock. They are regarded as an influential proto-punk band. Their lyrics often cover themes of urban life and science fiction.