The homepage of The Planetary Society, this Web site is devoted to planetary exploration and education. The site publicizes the latest meteor sightings around the world and other recent news. Educators and students can find lots of materials dealing with Mars including observing tips, events, and games. At the Learning Center, enjoyable activities from making comet balls to determining your weight on other planets are available. The site features Space Events including Planetfest '04, the celebration of space exploration. Those unable to catch Planetary Radio can listen to archives of the weekly radio show.