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Space Weather is the term scientists use to describe the ever changing conditions in space. ...Read more
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Explore collections of Postcards from the Field, virtual postcards from scientists and educators ...Read more
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Everyone needs some inspiration sometime! Here are some quotes that you may enjoy, or find useful in your work, play, or everyday life. ...Read more
Did you know?
Did you know that Earth's magnetic poles
are not the same as Earth's geographic poles? Find out more with our North magnetic pole interactive
Did you know that you can play games on Windows to the Universe? Have fun!
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
xOzone layer : A range of altitudes in Earth's stratosphere which has a higher concentration of ozone molecules.
Click on the word to find out!
Global warming is a hot topic, and it's causing concern for scientists studying winter annuals in the Sonoran Desert. While desert winters have become warmer and drier over the years, climate changes have...Read more