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 their website, visitors can learn about the EOS's various projects and initiatives via their in-house newsletter, "The Earth Observer," and by looking at their vast collection of...

The GLOBE Programme aims to enhance environmental awareness, scientific understanding of the Earth, and students' skills in science, geography, and additional subjects. Teachers and students can find hydrology, atmosphere, soil science, and GPS activities. The website offers monthly and daily atmospheric data collected from participating schools. Educators can learn how their students can become...