Translating Spectroscopy data of young stars into generative LED animations, British artist duo Semiconductor premieres a series of Spectral Constellations at Mills Observatory in Dundee, Scotland, as part of NEoN Festival. In using the European Southern Observatory’s spectral data archive “as a physical material,” Ruth Jarman and Joe Gerhardt imagine distant clusters of dust and gas as “rings of light which resemble the gradiated discs of planetary and stellar formations.”