"solar cycle"

The sun supports all life on Earth. But its 'solar tsunamis' threaten our electricity infrastructure. Discover how New Zealand is preparing...

Scientists studying 50 years of solar data warn Earth may be entering a heightened risk period for rare “superflares” capable of disrupting...

The northern lights may be visible from states along the U.S.-Canadian border overnight on Thursday, June 18 into Friday, June 19, after a s...

The northern lights may be visible from states along the U.S.-Canadian border overnight on Saturday, June 13, into Sunday, June 14.

The northern lights may be visible overnight from 25 U.S. states on Saturday, June 13, into Sunday, June 14, after a coronal mass ejection l...

The northern lights may be visible overnight from up to 20 northern U.S. states on Monday, June 8, through Tuesday, June 9, according to NOA...

Northern lights dazzled 23 U.S. states overnight, and forecasters say auroras could return tonight as lingering solar storm effects continue...

The northern lights may be visible from states along the U.S.-Canadian border overnight on Monday, June 29, into Tuesday, June 30.

The northern lights may be visible in Canada and the U.S. overnight on Thursday, June 4, through Friday, June 5, after a forecast for G1 geo...