In the southeastern reaches of Alaska, landscapes are being dramatically ... These changes were captured in a pair of satellite images from the Landsat 5 and Landsat 8 satellites in the summers ...

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RS1 successfully blasted off from Kodiak Pacific Spaceport in Alaska Tuesday afternoon, but shortly after clearing the launch pad, all nine of the rocket’s engines simultaneously shut down.

The atmospheric phenomenon, technically known as a circumhorizontal arc, only occurs at precise locations under specific conditions.