The NUSAT-25 (MARIA TELKES), also known as Maria Telkes, is a Newsat IV satellite for Earth observation launched by URUGUS on April 1, 2022, from Cape Canaveral Air Force Station using Falcon 9 as the launch vehicle. The spacecraft measures 0.813 meters in length and diameter with a span of 0.813 meters. It has a dry mass of 38.5 kg and a launch mass of 41.5 kg. Equipped with an imaging payload, it operates on solar cells and batteries for power supply. The satellite is designed to have a lifetime of 3-4 years and serves as part of Earth observation missions.