Canada
Will the northern lights be visible again Friday night?
NOAA's Friday forecast shows continued higher-than-normal activity, but chances for another overnight show are slim farther south of Canada and the northern Plains.
The northern lights lit up the night sky farther south than normal on Thursday. Could we be in for a back-to-back solar show?
WASHINGTON — Another in a series of unusually strong solar storms hitting Earth produced stunning skies full of pinks, purpl... [2222 chars]