The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

The eruption was accompanied by a CME, which is currently under analysis to assess whether any part of it is headed for Earth ...

The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

The sun erupted this morning, unleashing a major solar flare. It’s the strongest of 2025, according to Space.com.

The Sun recently erupted with its most powerful solar flare of 2025, a massive burst of energy that immediately impacted ...

The Sun has just fired off its most powerful solar flare of 2025, causing radio blackouts across half the globe. As the ...

The sun unleashed the strongest X5.1 class solar flare, blasting the Earth with 2025 year’s strongest solar activity so far ...

Solar flares are classified based on their strength into classes A, B, C, M, and X, with each class being ten times more ...

The British Geological Society is warning that the Earth is about to get hit by the most powerful solar storm in over two ...

Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...