Even NASA doesn’t know what these weird circular formations, observed from a P–3 research plane flying over the Arctic, are.
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A heart-shaped calving front of a glacier in northwest Greenland, as seen during an Operation IceBridge flight on Mar. 27, 2017.
The part of the iceberg below water appears bluest primarily due to blue light from the water in Antarctica’s McMurdo Sound.
Ice can be stunningly beautiful and also quite varied in its appearance, like this icy fingers in the Weddell Sea, in Antarctica.
NASA timelapse shows a flight over Greenland’s southern glaciers.
Accelerated ice shelf breaking up and retreat at Pine Island Glacier, West Antarctica.
NASA’s IceBridge Observes Effects of Summer Melt on Greenland Ice Sheet
NASA’s IceBridge airborne survey of polar ice, crossed Greenland to fly central glacier flowlines in the east-central region of the country.
NASA’s IceBridge airborne survey of polar ice, flies over the front of a Greenland glacier.
Greenland’s ice layers are now mapped in 3D, thanks to NASA’s Operation IceBridge. Peering into the frozen layers inside ice sheet, is like looking back