Viewers in the northern states may have a brush with the aurora tomorrow night (Feb. 25). A minor G1 storm is expected from around 9 p.m. to midnight Central time. Hopefully, the half-moon won't be shiny enough to erase the arcs or rays we might see.
The aurora takes many forms. Quiet arcs, bands that break into minions of bright rays, the coronal crown and pulsating patches. The last will b...
February 24, 2018 - 1:22pm