Small sats, or small satellites, are compact spacecraft typically weighing less than 500 kilograms. They are designed for various purposes, including Earth observation, communication, and scientific research. Due to their smaller size, they are often more cost-effective to build and launch compared to traditional satellites. These satellites can be launched individually or in groups, often using rideshare missions. Small sats are increasingly popular among universities, startups, and governments, enabling more organizations to access space technology and conduct experiments. Their growing presence in low Earth orbit is contributing to advancements in fields like remote sensing and satellite communications.