The film discusses the Sun, our nearest star, detailing how astronomers study it through solar observatories. It explains the Sun's characteristics, including its size, temperature, and composition, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you sampled the hundreds of billions of stars in any galaxy and plotted their luminosity ...

A simple diagram, which celebrates its centennial this year, continues to serve as the most essential conceptual tool in stellar astrophysics Modern astronomy paints a vivid picture of the universe ...

Stars come in different types, and most stars will change types throughout their lifetimes. Stars are often organized using what's known as the Hertzsprung-Russell (H-R) diagram. Stars like Earth’s ...

For Nathalie Miebach, the stars aligned with this sculpture, inspired by a Hertzsprung-Russell diagram. © Nathalie Miebach In 2000, Nathalie Miebach was studying ...