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 ...

Scientists have made an major breakthrough in solar physics after witnessing an unprecedented cosmic weather event. Astronomers carried out an unprecedented 94-day continuous observation of a colossal ...

For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations ...