The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...
The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.
Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...
The sun just flexed its power, and the Earth felt the shockwave immediately. In the largest solar eruption of 2025, a massive ...
The British Geological Society is warning that the Earth is about to get hit by the most powerful solar storm in over two ...
As a particularily active sunspot region rotates into view, the sun has released its largest solar flare since June.
Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...
This massive burst triggered a severe (R3-level) radio blackout, severely impacting high-frequency radio communications over ...
Experts at NOAA recommend prospective aurora viewers travel north, towards the Earth’s magnetic north pole. They should ...