The Sun unleashed 23 solar flares in a single 24-hour stretch during late May 2026, including three M-class eruptions, ...

NOAA’s latest reporting shows Solar Cycle 25 with multiple numbered sunspot regions and generally low solar activity, alongside forecasts for quiet to unsettled geomagnetic conditions. NASA’s SPHEREx ...

There are many things with spots: Dalmatians, leopards, ladybugs, overripe bananas, and guys with bald spots are all great examples. Another thing with spots is the Sun! That's right! The Sun, as it ...

As humans set off on the Artemis II mission, visiting the Moon for the first time in more than 50 years, one persistent ...

The northern lights may be visible this weekend after a flurry of activity on the sun, with an X-class solar flare and ...

For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south as Florida. The cause: dual solar storms unleashed by the sun reaching Earth. A severe ...

Has the Sun’s activity increased or decreased in the last few years? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated ...

To reconstruct the Sun’s polar magnetic behavior over more than 100 years, an SwRI scientist first corrected anomalies in historical data from Kodaikanal Solar Observatory (KoSO) to sync with direct ...