Giant Sunspot Has Doubled in Size in 24 Hours and It's Pointed at Earth - Newsweek

The huge sunspot has the potential to send a solar flare our way. Whether it will or not remains to be seen.

An enormous sunspot that has doubled in size in only 24 hours is now facing Earth—meaning it could send a solar flare our way. Sunspots are dark areas on the sun's surface that are associated with i… [+2651 chars]

full article...