The Cosmic and Heliospheric Learning Center was developed by NASA to increase the general public's interest in cosmic and heliospheric science. This expansive site discusses the basics of astrophysics including energetic particles and magnetic fields. Students can learn all about galactic and anomalous cosmic rays as well as solar winds and coronal holes. With the help of its handy astronomical...

The Stanford Solar Center is a project of the Solar Oscillations Investigation Team at Stanford and "is dedicated to sharing the joy and excitement of solar science exploration by providing hands-on web-based activities." Several quality educational lesson plans are provided on the site with titles such as Effects of the Sun on Our Planet, Build a Spectroscope, What is Ultraviolet Light?, The...