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

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

Solar flares with ratings between X5 and X8.7 impacted Earth in May 2024, allowing the auroras to be seen as far south as Florida and the Caribbean. In 2003, a similarly powerful event, ...

The storm arrives after days of solar flares that reportedly sent bursts of plasma and magnetic fields towards Earth, prompting a watch that could trigger flashy light displays and communication ...

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 ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Earth was hit by a massive X-class solar flare, creating an hour-long radio blackout in ...

Scientists say ... The Origin of the Sun's Magnetic Field Could Lie Close to Its Surface May 22, 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field ...

The strong “X2.0-class” flare erupted from the Sun at about 7.30 pm GMT from a sunspot rotating out of view from the Earth, the agency said. Solar flares are ranked on a four-class scale ...

Well, that’s a bit dramatic (it explodes a lot) — but a particularly large sunspot named AR2781 produced a C5-class solar ... flare) to R5 (an X20 flare). The sunspot in question is facing ...

This occurs because the solar flare's intense X-rays and extreme ultraviolet radiation ionize Earth's upper atmosphere, specifically the ionosphere, which is situated between 30 miles (48 km ...