Types of Stars Stellar Classification, Lifecycle, and Charts

There are many different types of stars in the Universe, from Protostars to Red Supergiants. They can be categorized according to their mass, and temperature.  Stars are also classified by their spectra (the elements that they absorb). Along with their brightness (apparent magnitude), the spectral class of a star can tell astronomers a lot about

The types of stars -- a hot, bright journey through the universe

Types of Stars: A Guide to Stellar Classification

Stellar Life Cycle

Types of Stars Stellar Classification, Lifecycle, and Charts

Star Formation - Stellar Evolution and Life Cycle of a Star

Star Classification

Star Classification

The Classification of Stellar Spectra

Star - Life Cycle & Special Characteristics of the Stars in Space