Satellite Computing: From Space to Your Screen

The space industry is undergoing a transformative shift driven by the rapid growth of LEO satellite mega-constellations. These constellations cater to growing demands in various sectors, from intelligent transportation and smart cities to maritime surveillance and disaster response. Satellite computing emerges as a pivotal foundation in this evolution. In our tutorial lecture, we embark on a journey into the realm of satellite computing, a burgeoning field with immense potential. We begin by addressing a fundamental question: What is satellite computing? We delve into core concepts, revealing how satellites can function as computational powerhouses orbiting our planet. As we progress, we explore diverse scenarios where satellite computing shines. We also confront the unique challenges it faces in space’s harsh environment, featuring deep vacuum conditions, radiation exposure, strong vibrations, and extreme temperature ranges. Our tutorial offers insights into our research in satellite computing. We share practical experiences from deploying the Tiansuan constellation, showcasing the real-world applications of these cutting-edge technologies. Our vision is to democratize satellite computing access. By transforming satellites into servers “with wings”, we envision a future where every corner of the globe reaps the benefits of satellite computing’s vast potential.