Compiled by a team of experts, this textbook has been designed for elementary university courses in astronomy and astrophysics. It starts with a detailed discus

This exploration of the sun, moon and stars is part of a series introducing children to the wonder of the world around them. It has two reading levels, with a s

Discusses the stories which people from the ancient world told to explain their understanding of what they could see in the sky.

Every atom of our bodies has been part of a star. Our very own star, the Sun, is crucial to the development and sustainability of life on Earth. This Very Short

How do astronomers know what they know about the stars and planets? That is the question behind today's rapid pace of cosmic discovery, for every new finding re