This is a journey that takes the reader to the world of stars, which is a strange world. The stars have a life cycle that lasts between hundreds of millions of years and thousands of millions. They are born from enormous cosmic clouds in different circumstances, resulting different stars, and each star has a different life cycle and a different degree of brightness..Its colors range from yellow, red and brown, as well as its ends are either quiet or loud, explosive and thunderous, and this is what we will learn about in this journey.