jsc2025e044725 (5/12/2025) --- A gamma-ray spectrometer and imager that uses large-volume cadmium zinc telluride (CZT) is part of the Space Test Program-Houston 10-cadmium Zinc TElluride Radiation Imager (STP-H10-TERI) investigation. The primary science objective of TERI is to qualify this technology for future space operations. Image courtesy of Daniel Shy, High Energy Space Environment Branch, Space Science Division at Naval Research Laboratory.