Anyone with a view of the norther sky should look outside tonight. You'll probably be able to see the Aurora, even from mid latitudes. There is a pretty massive geomagnetic storm underway, due to a huge coronal mass ejection from the sun a couple days ago.
Check out the earth's magnetic field taking a beating in these NOAA model animations (gotta look today, or it might be over):
Play the bottom one, it's the most impressive:
http://www.swpc.noaa.gov/products/geospace-magnetosphere-movies
Check out the earth's magnetic field taking a beating in these NOAA model animations (gotta look today, or it might be over):
Play the bottom one, it's the most impressive:
http://www.swpc.noaa.gov/products/geospace-magnetosphere-movies
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