Earth Day has been celebrated on April 22nd for over 50 years! It began in 1970 when 20 million people coordinated across the nation to raise awareness about environmental issues. Their efforts helped ...

To learn why, where, and how earthquakes happen, you need to familiarize your students with the interior of the Earth and a model called plate tectonics. The engine behind the earthquake machine is ...

Richard Treves writes the Google Earth Design blog where he often analyzes various Google Earth content and provides critiques and suggestions with the intent to help people understand how to improve ...

Earth Day, an occasion promoted by environmental organizations and advocates to raise awareness of conservation issues, is April 22. It’s an event that dates back to 1970. Teachers sometimes organize ...

With 180 lessons in our online catalog, you can explore Earth and space with us all year long. We show you how with this handy NASA-JPL school year calendar. The twin Voyager spacecraft launched in ...

Two Mankato East teachers took their experimental earth science lesson for a test flight in front of a NASA evaluator this week. Dave Burgess, a high school science and astronomy instructor, and ...