inside glacier cave in alaska
a picture is worth a thousand words
Stunning Satellite Images Show A Changing Globe : NPR
Volcano's Heat, Eruption Seen from Space
See the hot lava from space.
Alaska Volcano's Earthquakes Explain Puzzling Eruption
New clues to Redoubt volcano's long and frustrating gestation.
NASA's GROVER eco-rover to examine Greenland's ice sheet...
NASA - IceBridge Survey Flight Over Saunders Island and...
This image of Saunders Island and Wolstenholme Fjord with Kap Atholl in the background was taken during an Operation IceBridge survey flight in April, 2013. Sea ice coverage in the fjord ranges from thicker, white ice seen in the background, to thinn...
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Rupture in South-Central Alaska-The Denali Fault Earthquake...
Geology of National Parks
Southern Glaciers Grow Out of Step With North
Magnitude 6.6 Earthquake Strikes China
The earthquakes magnitude has been downgraded from initial reports.
NASA - IceBridge Flight Over Baffin Island
IceBridge closed out the fourth week of its Arctic campaign with a flight over the striking landscape of eastern Greenland's Geikie Peninsula and a survey of a Canadian ice cap before taking two days off over the weekend. Soon the mission will return...
Watch the ocean currents turn the Earth into a living Van...
Who knew that our ocean currents were constantly painting Van Gogh's Starry Night across the planet? This visualization, created by NASA's Goddard Space Flight Center Scientific Visualization Studio, captures the surface currents that danced and twis...
Sending Unmanned Aircraft to Investigate Volcanoes
Magnetic Anomaly Map of the World
Click to viewThis map shows areas on the globe where there are disturbances in the Earth's magnetic field. Here, red indicates a stronger magnetic tug, and blue a weaker one (white lines are the edges of tectonic plates).
Submerged landscape discovered under Atlantic Ocean
Hot magma from the Earth's mantle may have pushed the island north until the magma receded, at which point the island began to sink into the ocean.