Another X-class solar flare triggers US communication blackouts as the sun continues to emit intense solar flares during the solar maximum.

The M-class flare was accompanied by a coronal mass ejection currently forecast to land Earth with a glancing blow on June 18.

A recent period of strong solar flares is expected to gradually decline over the coming weeks and months, scientists say, along with the potential for brief communication blackouts as the sun’s ...

Solar flares are intense bursts of radiation coming from the sun. They are the most powerful explosions in our solar system, according to NASA. The biggest solar flares are labeled as X-class flares.

A strong solar flare erupted from the sun's surface, impacting radio transmissions on Earth's sunlit side on Tuesday.

The sun released its strongest X-class solar flare of 2025, raising chances for northern lights and warnings of possible tech disruptions.

Flickering coronal loops in the Sun's outer atmosphere could act as an early warning system for solar flares, according to new research.

An intense X2.3-class flare was released by the sun yesterday, followed by several M-class flares, which caused a series of radio blackouts around the world.

A November 6 solar flare hit X2.3-class in strength, causing Atlantic radio blackouts, with more potentially on the way if further solar flares are released.

'Intense' Solar Flare Will Cause Major Geomagnetic Storms and Aurora Displays, NASA Says Authorities predict that states as far south as Oregon and Illinois will be able to see auroras between now ...

On Oct. 3, the sun released the most powerful solar flare this solar cycle, a colossal X9.05 eruption — and it's heading for Earth.

The sun released a powerful solar flare to start the month of October, which could lead to supercharged aurora displays over the weekend.