Blast off and explore the star of our solar system—the Sun! Billions of stars fill the universe. But for humans, the most important star is the one closest to

Our sun is one star among 50 billion in the galaxy. Our galaxy is only one among 50 billion in the universe. With a vastness this incomprehensible, it is easy t

A girl describes why she loves the Sun and the many ways in which it helps the earth and the life upon it.

The sun brings heat, warmth, and energy to the Earth. What is the sun made of? How big is it? How far away? Read and find out!

A fascinating and comprehensive guide to the sun - our home star - which remains the greatest mystery in the solar system, and why understanding it is pivotal t