Asteroid 52768 (1998 OR2) will miss us. Instruments have traced its path, cross-checked by agencies around the world, and the verdict is clear: this time, Earth is out of harm’s way. Yet its silent passage exposes how fragile that safety truly is. Our survival depends on telescopes that must spot threats early, software that must read faint signals correctly, and leaders who must act without hesitation when the data turns grim.

The rock racing past our orbit is less a danger than a rehearsal. It forces us to confront a civilization-scale question: will we treat planetary defense as an afterthought, or as core infrastructure for humanity’s future? We are not helpless; we can detect, deflect, and prepare. But readiness is a choice made long before the sky begins to burn. The real impact begins with what we decide to build now.