Stellar classification - Wikipedia
In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism …
Types of Stars | Stellar Classification, Lifecycle, and Charts
The seven main types of stars. How they’re classified and their roles in stellar evolution, lifecycle stages, and how they appear in the night sky.
Types - NASA Science
Oct 22, 2024 · Scientists call a star that is fusing hydrogen to helium in its core a main sequence star. Main sequence stars make up around 90% of the universe’s stellar population. They …
List of Different Star Types - Star Classification & Guide
Star classification chart & guide. Learn about all the main star types and their characteristics, including life cycle, mass, size, luminosity, temperature.
The Classification of Stars
This diagram shows most of the major types of stars. The vast majority of stars are main sequence stars - these are star like the Sun that are burning hydrogen into helium to produce …
Star - Spectral Types, Classification, Astronomy | Britannica
Oct 20, 2025 · Star - Spectral Types, Classification, Astronomy: Most stars are grouped into a small number of spectral types. The Henry Draper Catalogue and the Bright Star Catalogue …
What is a Star? Types, Life Cycle, and Fascinating Facts
May 3, 2025 · Along the way, we’ll explore the types of stars that fill our galaxy, their brilliant life cycles, and some astonishing facts that make stars among the most fascinating objects in all …