Stephenson 2-18

Stephenson 2-18: The Biggest Star in the Universe

Stephenson 2-18 is a hypergiant star (most luminous and massive stars known in the universe), located in the Stephenson 2 cluster, has earned its place as the biggest star in the universe. But how big is Stephenson 2-18? Let’s explore the fascinating details of this astronomical marvel. About Stephenson 2-18? Stephenson 2-18, also known as …