A spectacular manifestation of the Aurora Borealis this month in Iceland. The Medieval Vikings might have interpreted this as a sign from the gods. But no: science. To wit:
The aurora was caused by a hole in the Sun’s corona that expelled charged particles into a solar wind that followed a changing interplanetary magnetic field to Earth’s magnetosphere.
Still.
Sky Dragon!
(Pic: Zingyi & Wang Zang)
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There was one in the shape of a wolf last year, too: https://www.sunnyskyz.com/uploads/2015/12/finyn-wolf-northern-lights.jpg
Game Of Thrones is coming.