CesiumAstro creates compact and efficient communication systems specifically for space applications. Their products, such as the Nightingale Series and CommPack, are designed to be small and scalable, meeting the industry's standards for Size, Weight, Power, and Cost (SWaP-C). The company also offers a range of products including a software-defined radio, a credit-card-sized single-board computer, and a compact DC-to-DC converter. What sets CesiumAstro apart from competitors is their focus on modular hardware and software that can be easily integrated to create customized communication solutions for clients like NASA. The goal of CesiumAstro is to provide affordable, mission-ready communication payloads by leveraging the latest semiconductor and manufacturing technologies.