Hurricane heads for Florida after brushing Caribbean islands

Hurricane Dorian moved out over open waters early Thursday after doing limited damage in Puerto Rico and the Virgin Islands, though forecasters warned it was gaining strength and probably would grow into a dangerous storm ...

Solar weather has real, material effects on Earth

On Sep. 1, 1859, solar astronomer Richard Carrington witnessed sunspots that suddenly and briefly flashed brightly before they disappeared. Just before dawn the next day, auroras erupted over most of the Earth, reaching as ...

NASA provides new look at Puerto Rico post-Hurricane Maria

When Hurricane Maria struck Puerto Rico head-on as a Category 4 storm with winds up to 155 miles per hour in September 2017, it damaged homes, flooded towns, devastated the island's forests and caused the longest electricity ...

Video: ESA's future Lagrange mission to monitor the sun

Space weather describes the changing environment throughout the Solar System, driven by the energetic and unpredictable nature of our sun. Solar wind, solar flares and Coronal Mass Ejections can result in geomagetic storms ...

Wind and rain from Florence's leading edge lash Carolinas

The outer bands of wind and rain from a weakened but still lethal Hurricane Florence began lashing North Carolina on Thursday as the monster storm moved in for a prolonged and potentially catastrophic drenching along the ...

Florence is for the birds—and that's both good and bad

As Hurricane Florence tracks toward the East Coast with predicted windspeeds up to 150 mph when it makes landfall Thursday, storm prognosticators are busy trying to forecast its effects for local residents. But one William ...

Space weather threatens high-tech life

Shortly after 4 a.m. on a crisp, cloudless September morning in 1859, the sky above what is currently Colorado erupted in bright red and green colors. Fooled by the brightness into thinking it was an early dawn, gold-rush ...

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