A introductory lesson explaining the differences between lunar and solar eclipses.

This site provides a detailed overview of the sun's corona. Content includes a focus on research dedicated to the solar corona, and includes numerous images taken during solar eclipses.

NASA-sponsored coverage and research on a range of topics related to space exploration -- flying weather stations, comets, first steps on the Moon, and other space-related topics -- are presented in age-appropriate activities, lesson...