The 239Alferov satellite, developed by Geoscan on the Geoscan 3U platform, continues its scientific mission by recording space events using a gamma-ray spectrometer. As of February 10, 2026, the instrument has detected three gamma-ray bursts, including the bright GRB 260101A. This event became the first major result of the gamma-ray spectrometer’s operation and confirmed its ability to detect gamma-ray bursts and transmit data for astrophysical research.