Rutgers astrophysics professor Saurabh Jha and graduate students Curtis McCully and Brandon Patel are on the CLASH (Cluster Lensing And Supernova survey with Hubble) team that has announced the discovery of gravitationally lensed Type Ia supernovae that can be used to measure how much dark matter is in a cluster of galaxies. The results from the CLASH team appears in the May 1, 2014 issue of The Astrophysical Journal.