View Saturn's rings in this photo. Many nice images are found at the NASA site and at their image archives. One such striking picture is this of the sun at solstice. There are many stunning images to be found at these links and the links referenced therein.

Other space related links are given in the list below:

1. The NASA portal is a good place to start.
2. http://www.jpl.nasa.gov/ - NASA / JPL.
3. http://spaceflight.nasa.gov/ - Human space flight.
4. http://www.ksc.nasa.gov/ - Kennedy Space Center.
5. http://www.spacecenter.org/ - Houston space center. This is also a neat main web page.
6. http://www.nasa.gov/gallery/index.html - Image gallery.
7. http://science.ksc.nasa.gov/shuttle/missions/missions.html - The Shuttle missions are cataloged here. You can read up on many technical details involved with the space missions.
8. http://www.gsfc.nasa.gov/ - Goddard space flight center.
9. http://www.msfc.nasa.gov/ - Marshall Space Flight Center.
10. http://www.sti.nasa.gov/ - NASA science and technical information. This is an excellent science and technical resource. Many high quality pdf technical reports can be found here.

There appears to be some overlap between this section and the previous one above.

• http://www.space.com/ - An interesting .com related to space.

• See business space news.

  Some images of the moon were taken decades ago in the 60's.

This section contains other various sources of information regarding space. These do not fall neatly into any of the other categories.

• President Bush's space plan is presented here. This is from the White House source of information regarding space.
• The European Space Agency main web site contains much information.
• Check out the federal space agency of Rumania.
• Jaxa - Japan Aerospace Exploration Agency.
• The Chineese National Space Administration website discusses various aspects of the Chineese space program.
• See other sources of space information from the Houston Chronicle.

The most famous equation of Einstein was recently covered on a PBS Nova special. (Also see this note on "the equation".)

What is also interesting is the article and discussion on Einstein's wife.

Britney Spears as a physics expert. Here you can find charm, beauty, and -- well -- pretty, pretty lies.

The Weisstein series is excellent. It's a great reference for physics on line.

You can read up on recent advances in quantum relativistic gravitational cosmology at Hawking's site. I have been able to locate some of his publications here.

Flash animations for physics contains animations of physics concepts.

The physics bookshelf contains many items of interest.

Some academic journal references can be found at this reference.

This deferential geometry site has an interesting name and is an interesting site.

This Nanophotonics and crystals site contains many references.

Astrobiology Magazine