This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...
A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...
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Auroras likely as most active sunspot in years turns toward Earth
The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since ...
The Sun is putting on quite a show right now. Earth-facing sunspot region 4366 has been erupting almost non-stop since it emerged on January 30, producing six X-class solar flares so far.
Our sun has officially hit its solar maximum, with increased rates of auroras and solar flares expected in the coming months, NASA has announced. The sun goes through 11-year cycles of activity, ...
Sunspot 4366 is a significant area of magnetic instability on the Sun's surface. It formed unexpectedly and has rapidly expanded to nearly half the size of the sunspot that was responsible for the ...
The agencies that track sunspot activity say we’re now in peak solar activity, which has a big impact on the amount and southward extent of the Northern Lights. On Oct. 15, 2024 NOAA, NASA and the ...
In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...
The sunspot patch that caused the early May auroras is again active. Formerly AR 3664, the area generated three X-class flares, including the most powerful of the solar cycle, before spinning out of ...
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