First extreme solar storm in 20 years brings spectacular auroras worldwide

A powerful solar storm triggered spectacular aurora displays across the globe, with sightings reported in various parts of the world on May 11. The aurora borealis, also known as the northern lights, was particularly vibrant in Donegal, Ireland, which is one of the furthest points north where this phenomenon can be observed. Astrophysicists described the event as "historic" and "charged," with solar particles and emotions running high. The solar storm was triggered by a coronal mass ejection (CME) that struck Earth on Friday afternoon, upgraded to an "extreme" geomagnetic storm. This event is expected to be followed by more powerful CMEs on Saturday, potentially leading to even more spectacular aurora displays.

A powerful solar storm, classified as "extreme," struck the Earth on Friday, May 11. This is the strongest solar storm to hit the planet in over two decades, with the last occurrence being the "Halloween Storms" of October 2003. The first coronal mass ejection (CME) was detected just after 16:00 GMT and was upgraded to an extreme geomagnetic storm. More CMEs are expected to impact the Earth in the coming days. The solar storm caused spectacular displays of the aurora borealis, also known as the northern lights, which were visible in northern Europe and Australasia. Social media was filled with photos and videos of the phenomenon. The storm's intensity has raised concerns about potential disruptions to satellites and power grids.