Solar activity has reached high levels, with five sunspot groups present on the visible solar disk. In addition, background X ...

Powerful solar storms could disrupt the technology that fuels modern life. Are we prepared for that threat? America has a ...

Someday an unlucky outburst from our sun could strike Earth and fry most of our electronics—and we’ve already had some ...

The Sun sent plasma blasting toward Earth which could create vibrant Northern Lights displays across the northern U.S.

The Sun will be at peak activity this year, providing a rare opportunity to study how solar storms and radiation could affect ...

Scientists are gearing up to study how solar storms could impact future space exploration, particularly on Mars.

During the total eclipse earlier this month sun-gazers could see the outer ring of the sun— and bright filaments leaping from ...

America has a track record with these kinds of occurrences. In 1859, a massive solar storm that came to be known as “The ...

The Earth could suffer impacts after four massive explosions were observed on the Sun this week. NASA's Solar Dynamics ...

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The Sun has unleashed some of its most intense flares recently, causing disturbances that are being felt here on Earth. On ...