"Silver Machine" is a 1972 song by the UK rock group Hawkwind. It was originally released as a single on 9 June 1972, reaching No. 3 on the UK singles chart. The single was re-issued in 1976, again in 1978 reaching No. 34 on the UK singles charts, and once again in 1983 reaching No. 67 on the UK singles charts. The original mix has been re-released on the remasters version of In Search of Space.