This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph ...

This means that there may be a chance to spot the northern lights this week on Thursday, February 5, according to the ...

A G1 or G2-class geomagnetic storm is possible on Wednesday, Feb. 4, as a coronal mass ejection from a powerful X8-class solar flare struck Earth's magnetic field.

Solar flares are sudden releases of energy from the Sun’s surface. Scientists categorise them based on strength, beginning ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

Extreme stellar flares have always captivated astronomers, but observing such phenomena on other stars had remained an elusive goal until now. Thanks to the European Space Agency's XMM-Newton ...

The northern lights could be visible once again from some northern states Sunday night and again in the coming days, according to a forecast from the National Oceanic and Atmospheric Administration, ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

During a close approach to the Sun, the European Space Agency’s Solar Orbiter watched that tipping point unfold in unusually ...

For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such as the ...

A coronal mass ejection could knock out power and disrupt communication on Earth Dan Falk - Science Correspondent A coronal mass ejection erupts from the sun in 2013. NASA In August of 1859, ...