Planetary Missions, Data and Information from NASA http://nssdc.gsfc.nasa.gov/planetary/planets.html
A Multimedia Tour of the Solar System: one star, eight planets, and more by Bill Arnett http://www.nineplanets.org/
Planet Profiles from the JPL and NASA http://pds.jpl.nasa.gov/planets/special/planets.htm
Solar and Heliospheric Observatory http://sohowww.nascom.nasa.gov/
Starchild: The Planets and Dwarf Planets http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level2/planets.html
NASA: Solar System Exploration http://solarsystem.nasa.gov/planets/index.cfm
Solar Eclipses from the Exploratorium Museum http://www.exploratorium.edu/eclipse/index.html
Hubble Telescope from the Exploratorium Museum http://www.exploratorium.edu/origins/hubble/index.html
Weight on Other Worlds from the Exploratorium Museum http://www.exploratorium.edu/ronh/weight/
Guide to Astronomy from the BBC http://www.bbc.co.uk/science/space/
NASA's homepage http://www.nasa.gov/
NASA's Astronomy Picture of the Day http://apod.nasa.gov/apod/
Sun and Moon rise and set times - Choose New York, NY or Hartford, CT as your city http://www.sunrisesunset.com/calendar.asp
Astronomy.com has a glossery as well as a kids section http://www.astronomy.com
Windows to the Universe - has information on Earth, the solar system and astronomy in general http://www.windows.ucar.edu/windows.html
Moon Chart from Windows to the Universe http://www.windows.ucar.edu/tour/link=/our_solar_system/moons_table.html
2009 is the International Year of Astronomy. This link will tell you about all the events that will be going on next year as well as some interesting resources. http://www.astronomy2009.org/
National Geographic Space Section http://science.nationalgeographic.com/science/space.html
NASA's STEREO website: these satellites are studying the sun http://stereo.gsfc.nasa.gov/
Spaceweather.com: News and Information about the Sun-Earth environment http://spaceweather.com/