Neptune
Neptune, the eighth and furthest planet from the Sun, is a very cold place. Its bluish color is caused by small amounts of methane gas in its atmosphere. The planet has moons and a very narrow, faint ring system.
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Explore Neptune
Interior and Surface of Neptune
The Giant planets do not have the same kind of structure inside that the terrestrial planets ...Read more
Atmosphere of Neptune
Neptune's atmosphere shows a striped pattern of clouds. This cloud pattern is very similar ...Read more
Neptune's Magnetosphere
The magnetosphere of Neptune is very much like that of Uranus, medium sized but still much ...Read more
Neptune's Moons and Rings
Neptune's largest moon is named Triton. Triton is much larger than any of the planet's other moons. ...Read more
The Poles of Neptune and its Moons
The South Pole of the planet Neptune is unusual in several ways. Triton, Neptune's largest ...Read more
Planetary Facts
All of the relevant information about Neptune collected on one page, including details about size, orbit ...Read more
Myth and Culture
Neptune was the god of the waters and was a son of Chronos and a brother of Jupiter and of Pluto ...Read more
Missions to Neptune
A table containing information about the spacecraft that have visited Neptune ...Read more
Images and Multimedia
Access wonderful captioned photos and illustrations that will inspire and excite you. ...Read more
Neptune Links
These are links to other great web sites about Neptune. But beware: you don't want to get ...Read moreMore about Neptune
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Earth and Space Science Concept of the Day
Do you know what this word or phrase means?Shadow zone
xShadow zone : The shadow zone is the area of the earth from angular distances of 104 to 140 degrees from a given earthquake that does not receive any direct P waves. The shadow zone results from S waves being stopped entirely by the liquid core and P waves being b
Click on the word to find out!
Research Highlights
Scientists Study "Glaciovolcanoes," Mountains of Fire and Ice, in Iceland, British Columbia, U.S.
Glaciovolcanoes, they're called, these rumbling mountains where the orange-red fire of magma meets the frozen blue of glaciers. Iceland's Eyjafjallajökull volcano, which erupted recently, is but one of...Read more
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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information.
