Hack-A-Sat 3 focused the community on a single mission: Learn. Space. Faster. Over 800 teams participated in the qualification round on May 21-22, 2022, with the top 8 teams advancing to the finals, where they faced the most realistic space CTF challenge yet. The competition, which took place on October 22-23, 2022, utilized digital twin technology to simulate the experience of hacking an on-orbit space system. Meanwhile, a satellite called Moonlighter was being designed, built and tested to become the first hacking sandbox in space. Moonlighter was be launched in early summer 2023 to host Hack-A-Sat 4—the inaugural on-orbit CTF.