The Largest Known Star in the Universe: Stephenson 2-18
In this video, we explore the largest star in the universe, Stephenson 2-18. This incredible star is so big that it could fit 170 Earths across its equator! It is also one of the most massive stars known, with a mass that is about 30 to 50 times that of the Sun. Stephenson 2-18 is a very short-lived star, and it is estimated to have a lifespan of only a few million years. However, it is still an amazing sight to behold, and it is a reminder of the vastness and beauty of the universe.