Carnegie at PCC: The DNA of GalaxiesLength01:21:02ProducerPasadena City CollegeCategoryEducational ActivitiesCommentsDr. Allison L. Strom Carnegie Fellow, Carnegie Observatories Like people, each of the billions of galaxies in the Universe has developed its own unique traits over a complicated lifetime. Until recently, astronomers have only been able to study galaxies closest to the Milky Way in any […]