Giant sunspot threatens Earth as solar flare may cause blackouts - New York Post

Researchers have their eye on a massive sunspot measuring more than 6,100 miles wide, which could prompt a radio blackout-inducing solar flare.

The Sun is expected to explode any day now. Solar researchers have their eye on a massive sunspot dubbed AR3055, which measures more than 6,100 miles wide. These regions, which appear as dark moles … [+2150 chars]

full article...