Northern lights occur when a solar flare interacts with Earth's atmosphere.
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 ...
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.
This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...