For twenty-two years, the Swift Observatory has kept faithful watch over the cosmos, but gravity is patient and undefeated. A bold nine-month effort to build and launch a rescue satellite called LINK ended not in salvation but in a quieter kind of success — the mission that could not save Swift may yet teach humanity how to keep future instruments alive in orbit. In the long arc of spacefaring, the line between failure and foundation is often drawn only in retrospect.