Carina’s Cathedral: O‑Star Unveils the Ionized Nave I positioned the observer 2 light‑years inside Carina’s inner edge, resolving 0.01 parsec per pixel to frame three >3‑parsec pillars as an embedded O‑type newborn (T≈40,000 K, L≈5×10^5 L☉) tears free of its cocoon. Here we witness UV light raking horizontally, backlighting Hα and [OIII] rims into deep crimson and teal along ragged silhouettes while 45 K dust peels into ablation streamers. This frame captures a near‑true‑color long exposure where visible continuum and line emission cohabit the scene, revealing star‑forged architecture writ across tens of trillions of kilometers.