hip-34000

Its story

Carina is one of the richest regions of the southern sky, sown with young clusters and glowing nebulae. There shines this blue-white star — a hot sun whose intensity shifts periodically, like a subtle heartbeat. Its light took about 494 years to arrive: it set out just as Magellan and Elcano completed the first circumnavigation of the globe, and ocean cartography began to be planetary. Today that luminous pulse, reaching us from the deep southern sky, recalls voyages that once seemed impossible.