University of California
Univ. Of Cal Berkeley: The Comet's Tale
Site provides extensive information in the study of comets. Includes excellent graphics that depict what comets look like as they travel through the solar system. Also includes information on how comets may have effected the Earth's...
Space Telescope Science Institute
Amazing Space: Comets: Comet Tails
Learn how to recognize a comet by the type of tail it has.
Space Telescope Science Institute
Amazing Space: Comets
Amazing Science provides teachers with facts about comets that they can use as a reference or to stimulate class discussion. The science questions support the lesson's activities.
NASA
Nasa: Cosmicopia: Solar Wind
Resource includes a brief description of solar wind, a solar wind model, a list of current articles concerning solar wind events, and "Solar Wind Activities," which include links to related lessons.
California Institute of Technology
Spitzer Science Center: Comet Stepping Stones
After displaying an image of a comet (Comet 73P/Schwassman-Wachmann 3) trailing a crumble of debris, this site examines specific details involved in the picture along with an explanation of a comet's tail.