Northern lights occur when a solar flare interacts with Earth's atmosphere.
A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...
The flares are coming from a solar region that was created in late January.
The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...
The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...
Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...
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.
The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.
A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.