Here is Google's new Mars map!

http://www.google.com/mars/

 

Here is the homepage for the Delta College Planetarium:

http://www.delta.edu/planet/

 

Are we Observing? Check the local weather:

 

The local Astronomy Club is the Sunset Astronomical Society:

http://www.boonhill.net/sunset/

 

Eastern Michigan University's Astronomy Club:

http://www.physics.emich.edu/astrclub/index.htm

 

For information on Constellations, try...

http://www.dibonsmith.com/index.htm

 

Space.com has interesting news articles.

http://www.space.com/

 

The Jet Propulsion Laboratory has a lot of information about satellites.

http://www.jpl.nasa.gov/

 

Spaceweather.com is a good place to find information about the Sun (flares, sunspots) and auroras.

http://spaceweather.com/

 

The Hubble site has some spectacular astronomy images.

http://hubblesite.org/

 

NASA's site has a lot of good information, but you may need a high speed connection to see all of it.

http://www.nasa.gov/home/index.html?skipIntro=1

This links skips to NASA's science news articles.

http://science.nasa.gov/

 

There's always something interesting on the Astronomy Picture Of the Day!

http://antwrp.gsfc.nasa.gov/apod/astropix.html

 

Universetoday is run by one person who summarizes the major news stories and provides links to more information.

http://www.universetoday.com/

 

The Chandra Observatory

http://chandra.harvard.edu/

 

The Canadian Space Agency

http://www.space.gc.ca/asc/index.html

 

The European Space Agency

http://www.esa.int/esaCP/index.html

 

Google's lunar map

http://moon.google.com/

 

"From Stargazers to Starships", by David Stern, is a book-on-the-web. It has good explanations of much of the material we cover in AST111 and AST111L as well as an astronomy math review.

http://www.phy6.org/stargaze/Sintro.htm

 

What is your age on the other planets in our Solar System?

http://www.exploratorium.edu/ronh/age/

 

Build a scale model of the Solar System!

http://www.exploratorium.edu/ronh/solar_system/