This is Enter Shikari's first official release since their album "The Mindsweep" back in January 2015 and their drum and bass remix record "The Mindsweep Hospitalized," which was released back in October 2015. A video was posted to Instagram announcing a new single, urging fans to use google to find out more about the surprise single. Given their constant interest in all things scientific and the name of the single, the lyrical content of the song will most likely deal with outer space considering redshifting and blueshifting deal with how light changes as objects in space, such as stars or galaxies, move closer or farther away from us.