Solar System Exploration
http://solarsystem.jpl.nasa.gov/planets/profile.cfm?Object=Mars
The Jet Propulsion Laboratory's solarsystem website.

The Nine Planets
http://seds.lpl.arizona.edu/billa/tnp/mars.html
Information about Mars along with links to some of the latest information about our nearest planet.

Views of the Solar System
http://www.solarviews.com/solar/eng/mars.htm
Great website for basic information about Mars and the other planets

NASA's Planetary Photojournal
http://photojournal.jpl.nasa.gov/
A collection of Mars images from the different Missions and the Hubble Space Telescope.

The Red Planet Connection
http://tes.asu.edu/EDUCATION/rpconline/index.html
Online newsletter published by the Arizona State University Mars K-12 Education Program written on a student level with a teacher's edition.

Windows to the Universe
http://www.windows.ucar.edu/cgi-bin/tour.cgi?link=/mars/mars.html&frp=/windows3.html&cd=
false&fr=f&sw=false&art=ok&edu=mid&tour=&cdp=/windows3.html&sn=0
Planetary facts, myths and culture on Mars.

The Martian Mystique: History
http://marsprogram.jpl.nasa.gov/mystique/history/index.html
Timline of Mars from the early observations to the current exploration.

MarsQuest Online
http://www.marsquestonline.org
Drive a rover on Mars, fly over Mars, locate features on Mars are just a few simulations and interactions that can be done on this site.

NASA's Fun Zone
http://marsprogram.jpl.nasa.gov/funzone_flash.html
A great place for kids where you will find facts on Mars, games, activities and more.