SPACEBEE-57 is a 0.25U CubeSat communications satellite manufactured by SWARM and owned by the same company. It was launched on January 24, 2021, from Cape Canaveral Air Force Station's Launch Complex 40 aboard a Falcon 9 launch vehicle. The satellite has dimensions of 0.025m in length, 0.1m diameter, and spans 0.9m with its antennas. It weighs 0.284 kilograms both at launch and dry mass. Its purpose is to support machine-to-machine (M2M) and Internet of Things (IoT) communications using solar cells for power. The satellite's shape consists of a box design complemented by two antennas.