The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar flares, including a hidden X-class outburst, a new paper reveals. The study sets ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

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 ...

Studying an active region of the Sun for more than two weeks is tough, as it spins on its axis every 28 days. So, after the time passes, the active sunspot shifts further away from Earth, making ...