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...

This website from NASA is a photo gallery that contains images of planets, nebulae, galaxies, globular clusters, stars, compact objects, and spacecraft.

This set of twelve lesson plans is intended to encourage the teaching of astronomy to K-12 students. The lessons are designed to make use of a planetarium projector, but they can be modified for use with different...