Space Weather App

Auroral activity likely?

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Space weather is the concept of changing environmental conditions in near-Earth space or the space from the Sun's atmosphere to the Earth's atmosphere.

Or Simply:

The Sun's effect on planet Earth

Aurora Forecast

Chance of seeing the aurora tonight? You'll be the first to know.


Something's a-brewin' on the Sun? Check out the Alerts section for the latest updates.


Cloudy with a chance of solar flare? You'll know what the next 24 hours to 27 days will be like.

Past Cast

Miss something that happened yesterday? See what happened over the last few days.


Oh you're not done yet... Check out photo galleries, charts, and movies... It's all in here.


For the space geek in all of us.

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iOS, Android, and Windows