Mira
Mira is a red giant star in the constellation Cetus. It is the prototype of the Mira variable star class. Mira also has a companion white dwarf, Mira B. Mira A was the second largest known star in 1925, surpassed by only Antares. Mira A was previously thought to be a red supergiant star but is now known to be… Continue reading Mira