NASA Researchers Discover New Types of Gamma-ray Emissions in Tropical Thunderstorms The Daily Galaxy –Great Discoveries ChannelMysterious form of high-energy radiation spotted in thunderstorms Nature.comHow do scientists study lightning? With a spy plane and some big storms : Short Wave NPRVia NASA Plane, Scientists Find New Gamma-ray Emission in Storm Clouds Science@NASASpy plane observes how storms produce radioactive clouds and antimatter EL PAÍS USA