Aurora Warning
On Monday, April 15th (0400 UT), a full-halo coronal mass ejection billowed away from the Sun. The expanding cloud is heading toward Earth and could ignite Northern Lights (most likely at high latitudes but possibly at mid-latitudes as well) when it sweeps past our planet on April 17th or 18th. :: This Space Weather report submitted for your signs in the sun and signs in the heavens files.