Northern lights occur when a solar flare interacts with Earth's atmosphere.
This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.
An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.
A strong solar flare peaked just after 9 a.m. Tuesday. What does that mean?
In India, Indian Space Research Organisation said it is closely tracking the situation and warned of possible radio blackouts ...
Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.
A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...
Add Yahoo as a preferred source to see more of our stories on Google. Have you ever seen a coronal mass ejection? It’s the eruption of plasma during a solar flare, and new video captured one powerful ...
The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...
The sun released a “strong” solar flare on Tuesday, February 3, after several others had been released in previous days, ...
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A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.