NASA has issued a major geostorm alert after detecting intense solar activity that could impact Earth’s satellites, communications, GPS systems, and even power grids. The public is advised to stay ...

Stars are far from calm entities. They can erupt in spectacular bursts of energy that disrupt the space around them, and ...

The flare, which hit an X7.1-class in strength, is the second-strongest solar flare we have seen so far this solar cycle, and sparked shortwave radio blackouts over Hawaii and the Pacific Ocean.

Endurance Media has unveiled the official trailer and poster for the Afterburn movie, based on the Red 5 Comics title of the ...

Spain has not reached any conclusions about what caused a major power outage on April 28, contrary to online claims saying authorities are blaming them on solar flare activity, a theory space ...

Solar flares are categorized into flare classes, classified by the magnitude of soft X-rays observed in a narrow wavelength range of 0.1-0.8 nm. The flare classes are C-class, M-class and X-class ...

(NEXSTAR) — The sun, going through an active bout of Solar Cycle 25, spit out another intense flare over the weekend, bringing parts of the U.S. yet another chance at seeing the northern lights ...

How far away it is: 93 million miles (150 million km) ...

Solar flares can reshape exoplanet atmospheres within days, affecting temperature, winds, and potential habitability.

The Northern Lights may be seen in the U.S. this weekend after major solar activity this week, including the largest solar flare of the current Solar Cycle 25.

Our excitable sun kicked out a solar flare on Thursday that's the biggest since 2017. The eruption of energy from our closest star could possibly trigger spectacular auroras .

(NEXSTAR) — The sun, going through an active bout of Solar Cycle 25, spit out another intense flare over the weekend, bringing parts of the U.S. yet another chance at seeing the northern lights ...