A massive solar flare explosion occurred on the sun on Oct. 9, creating the possibility that the Northern Lights can be seen ...

Federal forecasters now predicting the possibility of a moderate geomagnetic storm this week.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Large parts of the United States faced a radio blackout on Thursday ...

A colossal solar flare could graze the Earth tomorrow, prompting speculation of northern lights sightings and blackouts. A coronal mass ejection – a giant solar explosion sending streams of charged ...

It's easy to ignore solar flares as they are constantly-occurring phenomena, until an extremely strong one directly impacts Earth, that is. Solar flares are explosive pockets of searing plasma that ...

Add Yahoo as a preferred source to see more of our stories on Google. A monster sunspot has taken aim at Earth after firing off dozens of powerful flares Sunday and Monday (Feb. 1-2) — including the ...

The sun regularly releases powerful bursts of radiation and charged particles into space. When these eruptions reach Earth, ...

Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts across the solar system. When radiation from extra-powerful flares breaks ...

On August 19, 2022, solar astronomers using the Daniel K. Inouye Solar Telescope (DKIST) on the Hawaiian island of Maui caught the fading remnants of a C-class solar flare. Their observations showed ...

A strong solar flare peaked just after 9 a.m. Tuesday, but what does that mean? Can it be seen from Earth?Tuesday's solar flare was not the first this year or even this month. Here is more information ...

NASA’s Solar Dynamics Observatory captured this image of a solar flare — seen as the bright flash toward the upper middle — on Feb. 4, 2026. Scientists studying nearly 50 years of solar activity data ...