North Star is the seventh studio album by Curved Air and was released on 17 March 2014. It was the first studio album of mostly new material since the band reformed in 2008, following 2008's Reborn (mostly re-recordings of material from their first five albums, with two new tracks), 2010's Retrospective (a "best-of" anthology of original recordings from 1970–1976 plus three tracks by MASK) and 2012's Live Atmosphere (live performances from 2010/11).