The Seven Sisters is an open star cluster in the constellation Taurus that contains middle-aged, hot B-type stars. What is the formal name of the Seven Sisters?

The Pleiades is one of the closest star clusters and Messier objects to Earth. The cluster is characterized by newly-created hot blue and bright stars. Once assumed to be the remnants of the stars' creation, reflection nebulae surrounding the brightest stars is now believed to be a dust cloud.

Asked by Vasilii Kulev · Last updated 4 years ago · 2.9K views · SOURCE