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Health, Science & Tech

Health, Science & Tech

90.5 WESA's coverage on health in western Pennsylvania is supported in part by a grant from the Jewish Healthcare Foundation.
The northern lights flare in the sky over a farmhouse, late Friday, May 10, 2024, in Brunswick, Maine.
Robert F. Bukaty
/
AP
An unusually strong solar storm hitting Earth produced stunning displays of color in the skies across the Northern Hemisphere, with no immediate reports of disruptions to power and communications. The U.S. National Oceanic and Atmospheric Administration issued a rare severe geomagnetic storm warning when a solar outburst reached Earth on Friday afternoon, hours sooner than anticipated.