In an era where space has become a contested domain, members of the U.S. Space Force, save for a select few astronauts, find themselves firmly grounded on Earth. Unlike their counterparts in the Air Force, who engage in training missions up in the sky, or Navy sailors who practice combat drills at sea, Space Force guardians don’t get to directly experience outer space. Their training, instead, is confined to the boundaries of classrooms and traditional simulators designed for repeated practice of a specific skill. While these established methods sufficed when military operators focused solely on satellite operations, the Space Force...