starsSTARS: Powerhouses of the UniverseWitness the explosive end of massive stars and the dramatic formation of others. Use the electromagnetic spectrum to see how stars create and release the energy that powers the universe.STARS: Powerhouses of the Universe event flyerSTARS: Powerhouses of the Universe event flyerFeature ShowsEarth and Space Sciences60 MinutesGrades 4 & UpEarth's Place in the Universe,Energy,Space SystemsHistory