In May 2024, the strongest solar storm in twenty years raged. An international team led by ETH Zurich observed it. Their ...

In a study published in Astronomy & Astrophysics, an international team of scientists led by ETH Zurich has unveiled the ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

Our planet was rocked by some of the worst geomagnetic storms in more than 20 years. Triggered by a slew of solar flares, the ...

Scientists observed a single solar active region continuously for 94 days, revealing how magnetic fields grow and trigger ...

By combining European and U.S. space missions, scientists have achieved new insights into the sun’s most powerful activity ...

Learn about the longest observation of an active solar region, a feat that could start a path to improved solar storm ...

It's been a busy year on the sun, as it officially entered the peak of its roughly 11-year cycle of activity, known as solar maximum. In 2024, the sun launched over 50 X-class solar flares — the most ...

NASA’s Solar Dynamics Observatory captured this image of the Sun on May 7, 2024, in extreme ultraviolet light (at a wavelength of 304 Ångstroms). At center, the active region that instigated the ...

NASA has spotted a bright solar flare erupting from the side of the sun, suggesting a particularly active solar region could be rotating this way. The flare can be seen in the video above that was ...

2003 October 28 at 10:55 a.m. MST (2003 October 28 1755 UTC) The dynamic solar regions reported on 21 October continue to produce high levels of solar activity. NOAA Region 486 produced a category R4 ...