Exogenesis may refer to: Exogenesis (astrobiology; similar to the idea of panspermia), the hypothesis that life originated elsewhere in the universe and was spread to Earth Exogenesis (Babylon 5), an episode of the science-fiction TV series Babylon 5 Exogenesis: Symphony, a symphonic three-movement song by British alternative rock band Muse Exogenesis: Perils of Rebirth, an adventure game/visual novel Exogenesis (album)