A powerful geomagnetic storm aimed at Earth could disrupt technology and bring a stunning celestial show as far south as ...

Scientists warn that a powerful solar superstorm could strike Earth, causing widespread disruptions to energy grids, internet ...

A strong solar storm is headed to Earth and this could cause colorful aurora displays in parts of the United States ...

After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?

Solar flares are classified based on their strength and fall into five designated categories: A, B, C, M and X. An X-class ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South America ...

If you've ever wondered what keeps space weather physicists up at night, it's this. A solar superstorm, strong enough to cause an 'internet apocalypse', knock out satellites and cripple clean ...

Aug. 5, 2024 — A groundbreaking study has revealed that red dwarf stars can produce stellar flares that carry ... of exactly when a violent solar eruption may hit Earth. Scientists say ...

Nor is this threat hypothetical since NASA astronauts have very nearly been killed by solar flares in the past. In August ...

A powerful X1.1-class solar flare causes radio blackouts across the Americas. It was followed by a coronal mass ejection.