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Learn about planets outside our solar system through Exoplanets and Alien Solar Systems by Tahir Yaqoob, Ph.D., a book in our online store book collection.

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Traveling Nitrogen Classroom Activity Kit

Check out our online store - minerals, fossils, books, activities, jewelry, and household items!...more

Fisheries in the Southeast Pacific Region

If you like anchovies on your pizza, there is a good chance that the little fish now swimming in tomato sauce was once swimming in the Southeast Pacific Ocean. It was probably caught off the coasts of...more

Atacama Desert

The Atacama Desert is one of the driest places on Earth. The Atacama is in the country of Chile in South America. In an average year, much of this desert gets less than 1 millimeter (0.04 inch) of rain!...more

Easter Island

Easter Island, also known as Rapa Nui, is a volcanic island located in the Southeast Pacific Ocean. It was given the name "Easter Island" when a Dutch explorer visited the island on Easter Sunday in 1722....more

Clouds and Precipitation in the Southeast Pacific

The Southeast Pacific region contains the world's most extensive sheet of stratocumulus clouds. These clouds extend for almost 2,000 kilometers (1,243 miles) off the west coast of South America from central...more

Drizzle

Drizzle is light precipitation that is made up of liquid water drops that are smaller than rain drops. Drizzle can be so light that only a millimeter of water falls to the Earth's surface in one day. It...more

Extreme Environments - Temperature and Moisture

This page describes environments that are very hot or very cold, extremely dry, or both. Extreme environments are places where "normal" life finds it hard to survive. That doesn't mean that there isn't...more

Finding Water in the Sky

The Atacama Desert is one of the driest places on Earth. The lack of water makes life hard, yet more than a million people live there. One place where people get the water they need to survive is from...more

Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part by the National Science Foundation and NASA, our Founding Partners (the American Geophysical Union and American Geosciences Institute) as well as through Institutional, Contributing, and Affiliate Partners, individual memberships and generous donors. Thank you for your support! NASA AGU AGI NSF