Sunspot 3912 erupted with an X2-class solar flare.NOAA's GOES-R satellite captures footage of the blast in multiple ...

Some exoplanets in their stars' habitable zones may be distinctly uninhabitable due to solar flaring. Red dwarfs are known ...

Solar Maximum 2025 is the expected peak of solar activity in Solar Cycle 25, characterized by heightened sunspots, solar ...

Starlink satellites appear to be at the mercy of the Sun's whims. A recent study reveals a link between their lifespan and ...

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

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.

The new discovery could offer a viable early warning system for predicting when potentially disruptive solar flare events will likely occur. Erratic Flickering and Solar Flares Coronal loops are ...

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 ...