Scientists can usually spot coronal mass ejections before they affect Earth—but this one snuck past coronagraphs and ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

The flare peaked at 9:49 p.m. ET on November 30 and triggered an R3-level radio blackout on the sunlit side of Earth.

NASA has issued a warning after detecting a powerful X-class solar flare from the Sun, with the potential to cause ...

A sunspot 10 times larger than Earth has appeared on the surface of the sun just as an X1.9-rated solar flare occurred.

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

NASA has warned that a strong solar flare could disrupt life on Earth. The space agency announced Monday, Dec 1, that the ...

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

While last week's stunning auroras delighted many people across Australia, a massive solar storm that hit last year squeezed ...

November has witnessed unusual solar activity, with multiple powerful solar flares affecting space weather. Earth-bound ...

Auroras may be visible from Alaska to New York as a speedy solar wind and incoming coronal mass ejection are expected to ...

Airbus said in a statement on Friday that the recalls were issued because the company found that intense solar radiation ...