What an amazing image! Those cresting wave forms? That's the aurora seen from 518 miles up by the Suomi-NPP satellite just hours after this month's winter solstice. Read post here .
Astro Bob blog: Aurora: The Big Picture From 518 Miles Up
What an amazing image! Those cresting wave forms? That's the aurora seen from 518 miles up by the Suomi-NPP satellite just hours after this month's winter solstice. Read post here.

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