Invisible Cometary Aurora Confirmed on Comet Churyumov-Gerasimenko

Cometary Aurora May Provide Clues on Solar Wind & Space Weather

Aurora or the northern lights have been confirmed on comet 67P/Churyumov-Gerasimenko but is unlike Earth's light show. The invisible aurora, triggered by solar particles, may provide more information on how solar wind affects space weather.
Steve is an atmospheric optical phenomenon, which appears as a light ribbon across the sky.

Goodbye, Aurora; Hello, STEVE

A new phenomenon that is similar to the aurora borealis which also involves a spectacular display of lights is starting to frequent the night sky.
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