How did the Andromeda collision forecast change? In ten seconds the clip replays three answers: a 2012 model in which the galaxies crash, a 2025 path that may miss, and a 2026 path that likely hits, then pushes into the Milky Way to show where our Sun sits. Script, art direction, fact-check and QA by me; animation is code-driven (AI-assisted Python galaxy simulation); galaxy textures are real ESO photos used as stand-ins.