A city-sized star whose magnetic field rips atoms apart emits X-rays that are nearly half polarized. Such ordered light might become a key to testing quantum effects in the universe's strongest fields.
🎯 A city-sized magnetar carries a hot spot heated to millions of degrees—hotter than the Sun's core.
🎬 In sci-fi, magnetars are fearsome guardians of the deep: their invisible radiation can disable a starship millions of kilometers away.