A large shock wave from the sun is on its way, and northern lights are expected sometime today! They may even be visible from mid-latitudes (e.g. much of the United States)!

Check SpaceWeather.com for the latest news, or click here for up-to-date satellite views of aurora activity. (If the “Activity Lvl” is in double-digits, and/or the “Power” is in triple-digits, we’re in business.)