What happens when a massive star dies? 🌌br Sometimes, it doesn’t just collapse — it becomes the most magnetic object in the entire universe: a magnetar.br br In this short, realistic simulation, you’ll see:br ⚡ How a giant star burns through its fuel and collapses in a supernova explosionbr 🌀 How a neutron star forms — a city-sized object heavier than the Sunbr 💥 And how extreme spin and turbulence turn it into a magnetar with magnetic fields trillions of times stronger than Earth’s!br br This is not animation — it’s based on real astrophysics.br A visual journey into the science behind the universe’s most powerful stars.