The Sun emitted a strong solar flare, peaking on 4 February 2026. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. Solar flares are massive ...
Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...
A massive sunspot, over 10 times the size of Earth, has appeared on the sun. It is likely to produce multiple solar flares over the coming weeks, which could lead to bright auroras, the famous ...
This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...
Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.
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