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Thanks to the Russell-McPherron effect — when Earth’s and the sun’s magnetic fields connect most efficiently — geomagnetic storms tend to intensify around this time, producing an uptick in auroras.—Jamie Carter, Forbes.com, 20 Sep. 2025 Many aurora chasers took to X to share their stunning aurora photos during the recent geomagnetic storm.—Daisy Dobrijevic, Space.com, 17 Sep. 2025 Sunday night, a strong geomagnetic storm created dazzling lights over Michigan and much of the country.—Jenna Prestininzi, Freep.com, 15 Sep. 2025 When the biggest geomagnetic storm in 20 years hit Earth in May 2024, photographer Kavan Chay was in Tumbledown Bay, New Zealand.—Popular Science Team, Popular Science, 11 Sep. 2025 See All Example Sentences for geomagnetic storm
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