India’s space agency has issued a warning about the potential for strong radio blackouts as the Sun continues to unleash powerful bursts of energy toward the Ea ...

Coronagraphs are telescopes equipped with an occulting disk to block out the overwhelming radiation emanated from the visible surface of the Sun, along with optical stops and filters that are ...

India braces as the Sun unleashes powerful flares, threatening satellites, communications, and power grids. ISRO monitors ...

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Solar storms are fading, but spring planting may still face GPS disruptions that threaten timing, yields and ...

The Sun is angry again, unleashing a series of powerful solar flares that have triggered warnings from space agencies across ...

Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...

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

Northern lights occur when a solar flare interacts with Earth's atmosphere.

Recent reports of powerful solar flares have ignited global concern and conspiracy theories. This article explores the ...

After Storm Fern cut power to millions, GoodPower CEO Leah Qusba explains what really failed on the grid, and why wind and solar weren’t to blame.

Typically, intense geomagnetic storms stem from massive CMEs, expulsions of plasma and magnetic fields from the Sun's corona.