The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather and technology on Earth, NASA announced this week. A new research, ...

NASA warns that the Sun is awakening, showing increased solar activity since 2008. Rising solar wind strength, magnetic field intensity, and sunspot numbers could disrupt GPS, radio communications, ...

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We’re currently seeing a spike in solar activity, which has been dubbed “Solar 25.” Thanks to it, the D.C. region got a chance to see the Northern Lights without going way north. This activity is part ...

The Sun — usually so predictable — is exhibiting some surprising behavior and that has scientists very intrigued. Astronomers had predicted that our host star was entering a period of relative quiet ...

Fast solar wind from a massive coronal hole in the sun could trigger dazzling auroral displays as geomagnetic activity is predicted to ramp up again over the weekend. When you purchase through links ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather, NASA said.