Auroras may be visible from Alaska to Maine tonight as Earth reels from a colossal CME impact.
Solar cycle 25 may be on the downswing, but that doesn’t seem to be stopping the auroras from putting on a show. A strong solar flare on Sunday was powerful enough to black out some shortwave radios, ...
Strong solar activity could make the northern lights visible in roughly two dozen states on Tuesday, Jan. 20. According to an alert from the National Oceanic and Atmospheric Administration's ...