Recorded live in December 1972 and released the following year, Space Ritual is an excellent document featuring Hawkwind's classic lineup, adding depth and weight to the already irrefutable proof that the group's status as space rock pioneers was well warranted. As the quintessential "people's band," Hawkwind carried '60s countercultural idealism into the '70s, gigging wherever there was an audience. The band's multimedia performances were a perfect accompaniment for inner space exploration and outer space imagination. Though not concerned with rock's material trappings, Hawkwind was among the hardest-working groups in Britain, averaging a show every three days during the year preceding the recordings…