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Rocketing Into the Northern Lights
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Published February 9, 2013
Researchers probed the auroral wind by shooting instruments into them in February 2013.
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Last House Standing at Royal Gardens
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Published January 26, 2013
Lava from Kilauea Volcano chipped away at the doomed Royal Gardens subdivision for decades. Now more than 75 homes are gone.
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30th Anniversary of the Pu’u ’O’o Eruption on Kilauea
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Published January 5, 2013
Overlapping lava flows on Kilauea Volcano illustrate the formation of the Hawaiian Islands.
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Riverbeds in Reverse
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Published December 4, 2012
Inverted river channels in central Utah look similar to features on Mars—a clue that liquid water once might have flowed in abundance on the Red Planet.
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Ice-Free Crater Lakes on Ungava Peninsula
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Published November 29, 2012
Usually the lake within Pingualuit Crater freezes by mid-September. In 2012, its circular blue surface still appeared to be free of ice in late-November.
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A Block of Thwaites
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Published November 10, 2012
Researchers working on Operation Icebridge captured fresh photos and data from the ice on the bottom of the world.
Kilimanjaro’s Shrinking Ice Fields
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Published November 8, 2012
A recent expedition revealed a new rift in Kilimanjaro’s northern ice field.
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