Eta Carinae, one of the famous stars of the night sky, is in the southern sky. 170 years ago the star appeared in the night sky as the second bright star. Two decades later its brightness gradually started to become dull. At present, modern telescopes show that nebula is formed around the star. Which has been named Homunculus Nebula Although the star turned its lost necklace, still active. Hypernovaya to become This can happen in the near future. Then it will be seen as the brightest star in the Earth's sky.