Solar flares are bursts of energy that can disrupt radio communications, navigation signals, and electric power grids.

Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar ...

Solar activity is likely to be on the decline all the way to 2030, which will mark the end of Solar Cycle 25.

Largest solar radiation storm in more than 20 years could trigger auroras on Earth - A solar radiation storm this large has ...

A record-breaking study into a giant sunspot that triggered Earth's biggest geomagnetic storm in more than two decades has revealed surprising new details about the explosive dark patch. The monster ...

We've been spoiled with aurora sightings over the last year or so but, according to NASA, that is set to change.

A massive solar storm has created rare Northern Lights in regions where they’re rarely seen, marking the first event of its ...

Discover the effects of a massive solar storm that hit Earth, bringing breathtaking auroras and challenges for technology.

STUNNING Northern Lights could fill the night sky over the UK tonight after a powerful mass was splurted from the sun. A ...

Networks created to measure quakes deep underground could also track old, potentially dangerous satellites burning up in the ...

When charted on a graph, 2023, 2024 and 2025 “seemed to jump up,” said NOAA climate monitoring chief Russ Vose. When averaged ...

SpaceX launched NASA's Pandora exoplanet mission and about three dozen other payloads early Sunday morning (Jan. 11) on a ...