Two X-class solar flares struck within months of each other in 2026, each powerful enough to trigger R3-Strong radio ...

A surge in powerful solar flares from the Sun has raised concerns over potential radio blackouts, with the Indian Space Research Organisation (ISRO) monitoring the situation closely. Space agencies ...

Add Yahoo as a preferred source to see more of our stories on Google. It's been a busy year on the sun, as it officially entered the peak of its roughly 11-year cycle of activity, known as solar ...

Add Yahoo as a preferred source to see more of our stories on Google. Solar flare and CME projected towards Earth - Lia Koltyrina/Shutterstock At the time, the only form of technology adversely ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A spot on the sun 10 times larger than Earth has been seen ...

A new study led by Southwest Research Institute (SwRI) links quasi-periodic pulsations (QPPs) in solar flares to dynamic oscillations in magnetic reconnection, a phenomenon that can drive space ...

In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most powerful explosions which can cause some communications blackouts on Earth, ...

Considered our solar system's largest explosive events, solar flares can sometimes be as strong as a billion hydrogen bombs. Those with enough energy output to rank as an X-class have the potential to ...

This was the view as a multi-colored curtain of aurora formed to the south in my sky during the great display of Northern Lights on May 10, 2024. The Kp Index peaked at 8 this night bringing the ...

Researchers say a deadly earthquake in Japan and 2023’s most powerful solar flare occurring back-to-back can’t be a coincidence—but other experts say it probably was. Reading time 4 minutes ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter spacecraft has discovered that a solar flare is triggered by initially weak ...

A strong solar flare peaked just after 9 a.m. Tuesday, but what does that mean? Can it be seen from Earth?Tuesday's solar flare was not the first this year or even this month. Here is more information ...