A powerful X7.1-class solar flare from sunspot AR3842 is heading toward Earth, likely triggering a G3-class geomagnetic storm ...

On May 10, 2024, the sky over much of the Northern Hemisphere erupted in vivid auroras visible as far south as Florida and ...

This story was updated 1:42 p.m. ET to include information from the most recent update from NOAA space weather officials. Space weather experts are keeping close watch for a solar storm expected to ...

Northern lights may be visible on Tuesday night after the sun released an X-class solar flare on Sunday night.

A geomagnetic storm could bring the northern lights into view across at least 16 US states, according to NOAA’s Space Weather ...

(CNN) — Powerful solar activity released by the sun reached Earth Monday, causing colorful auroral displays and GPS issues for aircraft, according to the National Weather Service’s Space Weather ...

Activity from the sun could create displays of the aurora borealis across the northern half of the United States this weekend. The sun has produced multiple solar flares and associated coronal mass ...

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A massive solar flare produced a coronal mass ejection (CME) heading toward Earth, raising concerns for the Artemis II moon mission.

Eyes to the sky! A passing solar storm may spark bright auroras across Canada on Thursday and Friday nights! On the morning ...

The CME that reached Earth earlier this week, along with the incoming stream of fast solar wind, could keep aurora activity ...