The Group on Earth Observation is overseeing a 10-year plan to coordinate data gathered on the environment from satellites and terrestrial sources. Europe's Global Monitoring for Environment and Security system (GMES) is at the forefront...

A small celestial body orbiting about a larger one.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

EnvySat, the largest Earth observation satellite, has been orbiting for one year and is equipped with 10 instruments to monitor temperature, weather patterns, land and ocean levels. Its advanced imaging radars provide high-quality...

Angelique Van Ombergen details the unique experiments from the European Space Agency on the International Space Station. HWHAP Episode 217.

Landsat satellites circle the globe every 99 minutes, collecting data about the land surfaces passing underneath. After 16 days, the Landsat satellite has passed over every spot on the globe, and recorded data in 11 different...