Researchers Find Neutron Star Collision That Could Have Birthed Plutonium On Earth Scientists claimed that a neutron star collision near the early Solar System triggered the process that created plutonium and other heavy elements on Earth. In a study, they detailed how the event shaped the composition of the solar system. by Diane Samson
Science NASA Lifts Ban On Radioactive Batteries Powered By Plutonium For Mission Proposals by Carl Velasco
Science Radioactive Glass From First Nuclear Explosion Test Site May Hold Clues To Moon Formation by Kalyan Kumar