What is the biggest star discovered?
The largest star that is known is a star in the constellation of Auriga, the charioteer. Its name is Epsilon Aurigae. It is thought to be a gigantic star that is about 2,700 times the size of the Sun! Also in the top-ten list of large stars is Betelgeuse. Betelgeuse is located in the constellation Orion which appears in the winter time in the northern hemisphere.