Region 4366 seen on the surface of the sun via NASA's Solar Dynamics Observatory (SDO) spacecraft on Feb. 4, 2026. This ...
Northern lights occur when a solar flare interacts with Earth's atmosphere.
This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...
A massive sunspot, AR4366, erupted with dozens of solar flares in a single day, including the strongest storm of 2026. As it ...
The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since ...
NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover will image the sun with its Mastcam-Z cameras, capturing crucial ...