NASA
Nasa: Image Science Center: Ask the Space Scientist
A NASA space scientist provides 98 questions and answers about the sun, the center of our solar system.
Stanford University
Stanford University: Solar Flare Leaves Sun Quaking
A report on the discovery that solar flares produce seismic activity. Site also includes movies, images, background information, and other media reports concerning solar flares.
Stanford University
Stanford Solar Center: About the Sun
The Stanford Solar Center provides information about the sun, activities, solar art, and solar folklore.
NASA
Nasa: Solar Data Analysis Center: The Sun
This site presents a general overview of the sun, followed by questions scientists are currently trying to find answers to, and links to several "Sun related," sources.