Free, interactive programs allow you and your students to learn more about our home planet and to journey into space using video-conferencing and Web casts. Students of all ages are able to speak directly with NASA...

ISS EarthKam (Earth Knowledge Acquired by Middle school students) "is a NASA sponsored program that provides stunning, high quality photographs of our planet taken" by middle-school students from the Space Shuttle and...

NASA's Earth Observing System (EOS) is "a coordinated series of polar-orbiting and low inclination satellites for long-term global observations of the land surface, biosphere, solid Earth, atmosphere, and oceans." On...

The Global Change Master Directory is a very large directory to Earth science data and services. Users can search for datasets by a number of Earth Science topics such as agriculture, atmosphere, oceans, climate...

The Classroom Resources section of the National Science Foundation website is extensive and impressive. Take, for instance, this collection of Earth & Environment Classroom Resources. Here educators will discover links...