Exploring The Planets
http://www.nasm.si.edu/research/ceps/etp/ss/
National Air and Space Museum sponsors this site. Contains cute song "Our Solar System."
Astronomy Picture of the Day
Http://antwrp.gsfc.nasa.gov/apod/astropix.html
This site shows a new picture daily of some astronomical event that was taken within recent days.
A Map of the Milky Way
http://www.anzwers.org/free/universe/galaxy.html
This site shows some drawings of the Milky Way and shows the area which our sun is located and other notable areas in the galaxy.
Images of Suns, stars and solar-terrestrial effects
http://canopy,lmsal.com/schryver/public/homepage/coolstaroverview.html
This site gives a variety of thumbnail pictures of various pictures of the sun, solar flares, prominences, etc.
How the Sun Works
http://science.howstuffworks.com/sunl.htm
This site talks about the workings of the sun and includes some good diagrams.
How the Sun Shines
http://nobelprize.org/physics/articles/fusion/index.html
This site includes works by and about Nobel laureates as well as articles dealing with all aspects of science.
Kids Astronomy
http://www.kidsastronomy.com/index.htm
This is a good site for children. It gives information on all of the planets, stars, nebula, black holes, the universe, etc.
NASA
http://www.nasa.gov/home/index.html
This is the official web site of the National Space and Aeronautics Administration.
Curious About Astronomy? Ask an Astronomer
http://curious.astro.cornell.edu/index.php
This site which is sponsored by Cornell University grad students gives people a chance to submit questions for them to answer.
Nasa Kids
http://kids.msfc.nasa.gov/
This site is sponsored by NASA for younger students. It has a variety of activities for different levels
The Earth Sun Connection
http://sec.gsfc.nasa.gov/
This site's goal is to promote the understanding of the relationship between the sun, heliosphere, and planetary environment.